Flex对于swf格式的阅读器（可以将word、pdf均转成swf来播放） 可控制打印

1. ?xml version="1.0" encoding="utf-8"?     
2. mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"    
3.                 xmlns:fp="com.devaldi.controls.flexpaper.*"    
4.                 layout="absolute" width="100%" height="100%"      
5.                 applicationComplete="initApp();"  x="0" y="0"     
6.       
7.     mx:Script     
8.         ![CDATA[     
9.             import mx.controls.Alert;     
10.               
11.             public var _aid = 0;//文档ID     
12.               
13.             [Bindable]     
14.             public var _Scale:Number = 1;//缩放比例     
15.               
16.             [Bindable]     
17.             public var _SwfFile:String = "";//SWF文件路径     
18.               
19.             [Bindable]     
20.             public var _ZoomTransition:String = "easeOut";     
21.               
22.             [Bindable]     
23.             public var _ZoomTime:Number = 0.5;     
24.               
25.             [Bindable]     
26.             public var _ZoomInterval:Number = 0.1;     
27.               
28.             [Bindable]     
29.             public var _FitPageOnLoad:Boolean = false;//加载后适合高度     
30.               
31.             [Bindable]     
32.             public var _FitWidthOnLoad:Boolean = true;//加载后适合宽度     
33.               
34.             [Bindable]     
35.             public var _PrintEnabled:Boolean = true;//是否支持打印     
36.               
37.             [Bindable]     
38.             public var _FullScreenAsMaxWindow:Boolean = true;//是否支付全屏     
39.               
40.             [Bindable]     
41.             public var _ProgressiveLoading:Boolean = false;//是否延迟加载     
42.               
43.             [Bindable]     
44.             public var _localeChain:String = "zh_CN";//语言     
45.               
46.             private var isFocus:Boolean = false;     
47.               
48.             //初始化参数     
49.             private function initApp():void{     
50.                 var params:Object = Application.application.parameters;     
51.                 _Scale = getNumber(params, "Scale", 1);     
52.                 _SwfFile = getString(params, "SwfFile", "Paper.swf");     
53.                 _ZoomTransition = getString(params, "ZoomTransition", "easeOut");     
54.                 _ZoomTime = getNumber(params, "ZoomTime", 0.5);     
55.                 _ZoomInterval = getNumber(params, "ZoomInterval", 0.1);     
56.                 _FitPageOnLoad = getBoolean(params, "FitPageOnLoad", false);     
57.                 _FitWidthOnLoad = getBoolean(params, "FitWidthOnLoad", true);     
58.                 _PrintEnabled = getBoolean(params, "PrintEnabled", true);     
59.                 _FullScreenAsMaxWindow = getBoolean(params, "FullScreenAsMaxWindow", false);     
60.                 _ProgressiveLoading = getBoolean(params, "ProgressiveLoading", true);     
61.                 _localeChain = params["localeChain"];     
62.                   
63.                 //注册事件监听     
64.                 this.addEventListener(MouseEvent.MOUSE_OVER, onMouseOver);     
65.                 this.addEventListener(MouseEvent.MOUSE_OUT, onMouseOut);     
66.                   
67.                 //开放给外部（javascript）调用     
68.                 ExternalInterface.addCallback("hasFocus", hasFocus);     
69.                 //ExternalInterface.addCallback("focus", focus);     
70.                 ExternalInterface.addCallback("setViewerFocus", setViewerFocus);         
71.             }     
72.               
73.               
74.               
75.             private function onMouseOver(event:MouseEvent):void{     
76.                 this.isFocus = true;     
77.             }     
78.               
79.             private function onMouseOut(event:MouseEvent):void{     
80.                 this.isFocus = false;     
81.             }     
82.               
83.             public function hasFocus():Boolean{     
84.                 //Alert.show("hasFocus");     
85.                 return isFocus;     
86.             }     
87.               
88.             public function setViewerFocus(isFocus:Boolean):void{     
89.                 //Alert.show("setViewerFocus");     
90.                 this.paperViewer.setViewerFocus();     
91.             }     
92.               
93.             /**    
94.              *     
95.              * 获取String类型参数    
96.              * 如果没有，则返回默认值    
97.              **/    
98.             private function getString(params:Object, name:String, def:String):String{     
99.                 if(params[name] != null){     
100.                     return params[name];     
101.                 }     
102.                 return def;     
103.             }     
104.               
105.             private function getNumber(params:Object, name:String, def:Number):Number{     
106.                 if(params[name] != null){     
107.                     return params[name];     
108.                 }     
109.                 return def;     
110.             }     
111.               
112.             private function getBoolean(params:Object, name:String, def:Boolean):Boolean{     
113.                 //Alert.show("比较："+name);     
114.                 if(params[name] != null){     
115.                     return params[name] == "true";     
116.                 }     
117.                 return def;     
118.             }     
119.         ]]     
120.     /mx:Script     
121.     !--mx:Panel x="165" y="76" width="250" height="200" layout="absolute" title="一个人"     
122.     mx:Label x="59" y="37" text="{Scale}" width="88"/     
123.     /mx:Panel--     
124.       
125.     fp:FlexPaperViewer id="paperViewer"    
126.                         width="100%"      
127.                         height="100%"      
128.                         Scale="{_Scale}"      
129.                         SwfFile="{_SwfFile}"      
130.                         ZoomTransition="{_ZoomTransition}"      
131.                         ZoomTime="{_ZoomTime}"      
132.                         ZoomInterval="{_ZoomInterval}"    
133.                         FitPageOnLoad="{_FitPageOnLoad}"    
134.                         FitWidthOnLoad="{_FitWidthOnLoad}"    
135.                         PrintEnabled="{_PrintEnabled}"    
136.                         FullScreenAsMaxWindow="{_FullScreenAsMaxWindow}"    
137.                         ProgressiveLoading="{_ProgressiveLoading}"  x="0" y="0" paddingBottom="0" paddingLeft="0" paddingRight="0" paddingTop="0"/     
138. /mx:Application