code:
import index.base.func.outdisplay;
类的源代码:
var menu:menu = new menu;
menu.mc1.addeventlistener(mouseevent.mouse_over,mouseoverfun);
menu.mc2.addeventlistener(mouseevent.mouse_over,mouseoverfun);
menu.mc3.addeventlistener(mouseevent.mouse_over,mouseoverfun);
menu.mc4.addeventlistener(mouseevent.mouse_over,mouseoverfun);
addchild(menu);
function mouseoverfun(e:mouseevent){
var m:menu = new menu;
m.x = e.currenttarget.x e.currenttarget.parent.x;
m.y = e.currenttarget.y e.currenttarget.parent.y;
addchild(m);
var out:outdisplay = new outdisplay(mouseevent.mouse_over,stage,e.currenttarget);
out.addeventlistener(event.cancel,cancelfun);
out.add(m);
m = null;
out = null;
}
function cancelfun(e:event):void{
var out:outdisplay = e.currenttarget as outdisplay;
var tmpar:array = out.objects;
removechild(tmpar[1]);
out.removeeventlistener(event.cancel,cancelfun);
tmpar = null;
out = null;
}
code:
package index.base.func{
import flash.display.displayobject;
import flash.display.displayobjectcontainer;
import flash.events.event;
import flash.events.eventdispatcher;
public class outdisplay extends eventdispatcher{
//保存所有对象
private var objar:array;
//保存侦听类型
private var type:string;
//保存侦听范围
private var dis:displayobject;
//构造函数
public function outdisplay(_type:string,_dis:displayobject,...objs){
type = _type;
objar = objs;
dis = _dis;
dis.addeventlistener(_type,fun);
}
//事件处理
private function fun(e:event):void{
for(var i:uint = 0;i<objar.length;i ){
if(e.target == objar[i]) return;
if(objar[i] is displayobjectcontainer){
if(objar[i].contains(e.target)) return;
}
}
dis.removeeventlistener(type,fun);
dispatchevent(new event(event.cancel));
}
//添加对象
public function add(...objs):array{
for(var i:int = 0; i < objs.length; i ){
objar.push(objs[i]);
}
return objects;
}
//获取对象列表
public function get objects():array{
return objar;
}
//卸载
public function clear(isdispatch:boolean = false):void{
if(isdispatch) dispatchevent(new event(event.cancel));
dis.removeeventlistener(type,fun);
objar = null;
}
}
}
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