halcyon.mxml

   1 <?xml version="1.0" encoding="utf-8"?>
   2 <mx:Application
   3         xmlns:mx="http://www.adobe.com/2006/mxml"
   4         xmlns:halcyon="net.systemeD.halcyon.*"
   5         layout="vertical"
   6         horizontalAlign="center"
   7         addedToStage="initApp()">
   8
   9     <mx:HDividedBox width="100%" height="100%">
  10
  11       <mx:VBox height="100%" width="25%">
  12         <mx:Button label="+" click="theMap.zoomIn();"/>
  13         <mx:Button label="-" click="theMap.zoomOut();"/>
  14         <halcyon:TagViewer width="100%" height="100%" id="tagViewer"/>
  15       </mx:VBox>
  16       <mx:Canvas id="map_area" width="75%"/>
  17     </mx:HDividedBox>
  18
  19         <mx:Script><![CDATA[
  20                 import net.systemeD.halcyon.*;
  21                 import flash.system.Security;
  22                 import flash.net.*;
  23                 import flash.events.MouseEvent;
  24                 import flash.display.Sprite;
  25                 import mx.core.IChildList;
  26         import mx.containers.Canvas;
  27                 import mx.core.Application;
  28
  29         public var theMap:Map;
  30
  31                 private function initApp():void {
  32
  33                         Globals.vars.root=map_area.rawChildren;                 // set up global reference to root level
  34                         var _root:IChildList=map_area.rawChildren;              // convenient local shorthand
  35
  36                         // map backdrop object
  37             var b:Sprite = new Sprite();
  38             b.height=200; b.width=200;
  39             b.graphics.beginFill(0xFFFFEA,100);
  40             b.graphics.drawRect(0,0,200,200);
  41             b.graphics.endFill();
  42                         _root.addChild(b);
  43
  44                         // add map
  45                         theMap=new Map();
  46                         theMap.backdrop=b;
  47                         _root.addChild(theMap);
  48
  49                         // add mask for map
  50                         var s:Sprite=new Sprite();
  51                         s.graphics.beginFill(0xFFFFFF,100);
  52                         s.graphics.drawRect(0,0,200,200);
  53                         s.graphics.endFill();
  54                         _root.addChild(s);
  55                         theMap.mask=s;
  56
  57                         // add crosshair
  58                         s=new Sprite();
  59                         s.graphics.lineStyle(2,0);
  60                         s.graphics.moveTo(stage.stageWidth/2-20,stage.stageHeight/2);
  61                         s.graphics.lineTo(stage.stageWidth/2+20,stage.stageHeight/2);
  62                         s.graphics.moveTo(stage.stageWidth/2,stage.stageHeight/2-20);
  63                         s.graphics.lineTo(stage.stageWidth/2,stage.stageHeight/2+20);
  64                         _root.addChild(s);
  65
  66                         // mouse-up handler attached to stage, so the user can release outside the map
  67                         stage.addEventListener(MouseEvent.MOUSE_UP, theMap.mouseUpHandler);
  68                         theMap.backdrop.addEventListener(MouseEvent.MOUSE_MOVE, theMap.mouseMoveHandler);
  69                         theMap.backdrop.addEventListener(MouseEvent.MOUSE_DOWN, theMap.mouseDownHandler);
  70
  71                         // keyboard event attached to stage
  72                         stage.addEventListener(KeyboardEvent.KEY_UP, theMap.keyUpHandler);
  73
  74                         // example listener event
  75                         var myListenerObj:Object = new Object();
  76                         myListenerObj.mapHandler=function(event:MapEvent):void {
  77                                 Globals.vars.debug.appendText("Download event fired - "+event.minlat+","+event.minlon+"\n");
  78                         };
  79                         theMap.addEventListener(MapEvent.DOWNLOAD, myListenerObj.mapHandler);
  80
  81                         // add debug field
  82                         var t:TextField=new TextField();
  83                         t.width=400; t.height=100; t.border=true;
  84                         t.multiline=true;
  85                         _root.addChild(t);
  86                         Globals.vars.debug=t;
  87
  88             var controller:EditController = new EditController(theMap, tagViewer);
  89             controller.setActive();
  90                 }
  91
  92         ]]></mx:Script>
  93
  94 </mx:Application>
  95