首先需要修改index.template.html生成的静态模板页面,使用js监听document.onmousedown事件，并调用Flex里暴露的方法，代码如下：(Index为生成的flash对象id)
function
onNsRightClick(e){
if
(e.which
==
3
){
Index.openRightClick();
e.stopPropagation();
}
return
false
;
}
function
onIeRightClick(e){
if
(event.button
>
1
){
Index.openRightClick();
parent.frames.location.replace(
'
javascript: parent.falseframe
'
);
}
return
false
;
}
if
(navigator.appName
==
"
Netscape
"
){
document.captureEvents(Event.MOUSEDOWN);
document.addEventListener(
"
mousedown
"
, onNsRightClick,
true
);
}
else
{
document.onmousedown
=
onIeRightClick;
}
第二步，还需要修改index.template.html默认生成flash的脚本，在AC_FL_RunContent方法调用里添加一行"wmode", "opaque",参数设置，这是关键。
最后，在Flex端注册暴露能被js调用的函数，ExternalInterface.addCallback("openRightClick", openRightClick);我的是写在Application的creationComplete事件里的，另外增加Application的mouseOver、mouseDown事件，在showMouseEvent方法里就能自定义模拟显示右键菜单了，mxml代码如下：
<?
xml version="1.0" encoding="utf-8"
?>
<
mx:Application
xmlns:mx
="http://www.adobe.com/2006/mxml"
verticalGap
="0"
scroll
="false"
horizontalScrollPolicy
="off"
verticalScrollPolicy
="off"
creationComplete
="init()"
initialize
="initApp(event)"
mouseOver
="getMouseTarget(event)"
mouseDown
="showMouseEvent(event)"
>
<
mx:Style
source
="css/style.css"
></
mx:Style
>
<
mx:HTTPService
id
="httpsLogin"
url
="/Flex/Login.aspx"
method
="get"
showBusyCursor
="true"
result
="httpsLogin_Result()"
>
<
mx:request
xmlns
=""
>
<
username
>
{this.txtUserName.text}
</
username
>
<
password
>
{this.txtPassword.text}
</
password
>
</
mx:request
>
</
mx:HTTPService
>
<
mx:Script
>
<!
[CDATA[
import mx.managers.ICursorManager;
import mx.managers.CursorManagerPriority;
import mx.controls.Alert;
import mx.managers.CursorManager;
import org.bytearray.gif.player.GIFPlayer;
import org.bytearray.gif.events.FileTypeEvent;
import org.bytearray.gif.events.GIFPlayerEvent;
import org.bytearray.gif.events.FrameEvent;
import org.bytearray.gif.events.TimeoutEvent;
[Embed(source="images/cursor.gif")]
private var cursorHand : Class;//图标
private var mouseTarget:DisplayObject;
//public var myGIFPlayer:GIFPlayer = new GIFPlayer();
public function httpsLogin_Result() : void
{
var rs : String = httpsLogin.lastResult.result;
if ( rs=="true")
{
mx.controls.Alert.show("登陆成功！","提示信息", Alert.OK, this,null,null, Alert.YES);
return;
}
mx.controls.Alert.show(rs,"提示信息",Alert.OK,this,null,null, Alert.OK);
}
public function init():void
{
var date:Date = new Date();
swfHeader.source += "&daytime=" + (date.getHours()
>
= 18 ? "no" : "yes");
ExternalInterface.addCallback("openRightClick", openRightClick);
}
private function getMouseTarget(event:MouseEvent):void
{
mouseTarget = DisplayObject(event.target);
}
private function openRightClick():void
{
var e:MouseEvent = new MouseEvent(MouseEvent.MOUSE_DOWN, true, false, mouseTarget.mouseX, mouseTarget.mouseY);
mouseTarget.dispatchEvent(e);
}
private function showMouseEvent(event:MouseEvent):void
{
if(event.buttonDown == true)
Alert.show("Left");
else
Alert.show("Right");
}
]]>
</
mx:Script
>
<
mx:SWFLoader
id
="swfHeader"
width
="700"
height
="255"
source
="/style/blog/mobile.swf?menu=true&currentState=sunny&tempVar=11"
>
</
mx:SWFLoader
>
<
mx:HBox
styleName
="nav"
width
="960"
height
="58"
horizontalGap
="50"
paddingTop
="25"
>
<
mx:LinkButton
left
="10"
click
="ExternalInterface.call('function(){location.reload();}')"
label
="首页"
/>
<
mx:LinkButton
label
="随笔"
/>
<
mx:LinkButton
label
="相册"
/>
<
mx:LinkButton
label
="留言"
/>
</
mx:HBox
>
<
mx:VBox
width
="960"
visible
="false"
>
<
mx:Panel
width
="364"
height
="234"
backgroundAlpha
="2"
layout
="absolute"
fontSize
="12"
title
="个人档案"
>
<
mx:Label
x
="47"
y
="37"
text
="用户名："
/>
<
mx:TextInput
x
="110"
y
="37"
id
="txtUserName"
/>
<
mx:Label
x
="47"
y
="89"
text
="密 码："
/>
<
mx:TextInput
x
="110"
y
="89"
id
="txtPassword"
/>
<
mx:Button
x
="110"
y
="141"
click
="httpsLogin.send()"
label
="登陆"
/>
</
mx:Panel
>
<
mx:Panel
width
="364"
height
="234"
layout
="absolute"
fontSize
="12"
title
="日历"
>
<
mx:Label
x
="47"
y
="37"
text
="用户名："
/>
<
mx:Button
x
="110"
y
="141"
click
="httpsLogin.send()"
label
="登陆"
/>
</
mx:Panel
>
</
mx:VBox
>
</
mx:Application
>
凡事有利就有弊，由于屏蔽了右键菜单，TextInput文本框默认也没有粘贴的选项了，由于设置了flash的wmode为opaque，导致一些中文输入的反作用，所以没有特别的需求还是不屏蔽到默认右键菜单，如果要加上一些自己定义的上下文菜单，Flex内也很简单，在Application的上下文内添加条不可选的菜单项实现如下：
//
隐藏一些内建的鼠标右键菜单项
this
.contextMenu.hideBuiltInItems();
var
contextMenuItem : ContextMenuItem
=
new
ContextMenuItem(
"
Powered By: Jonllen
"
);
contextMenuItem.enabled
=
false
;
contextMenu.customItems.push(contextMenuItem);
this
.contextMenu.customItems.push(contextMenuItem);