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%" horizontalAlign="right">
  12         <mx:HBox>
  13           <mx:Button label="-" click="theMap.zoomOut();"/>
  14           <mx:Button label="+" click="theMap.zoomIn();"/>
  15         </mx:HBox>
  16         <halcyon:TagViewer width="100%" height="100%" id="tagViewer"/>
  17       </mx:VBox>
  18       <mx:Canvas id="map_area" width="75%" height="100%" resize="onResizeMap()"/>
  19     </mx:HDividedBox>
  20
  21         <mx:Script><![CDATA[
  22                 import net.systemeD.halcyon.*;
  23                 import flash.system.Security;
  24                 import flash.net.*;
  25                 import flash.events.MouseEvent;
  26                 import flash.display.Sprite;
  27                 import mx.core.IChildList;
  28         import mx.containers.Canvas;
  29                 import mx.core.Application;
  30
  31         public var theMap:Map;
  32
  33                 private function initApp():void {
  34
  35                         Globals.vars.map_area=map_area;
  36                         Globals.vars.root=map_area.rawChildren;                 // set up global reference to root level
  37                         var _root:IChildList=map_area.rawChildren;              // convenient local shorthand
  38
  39                         // map backdrop object
  40             var w:uint = map_area.width;
  41             var h:uint = map_area.height;
  42             var b:Sprite = new Sprite();
  43             b.height=h; b.width=w;
  44             b.graphics.beginFill(0xFFFFEA,100);
  45             b.graphics.drawRect(0,0,w,h);
  46             b.graphics.endFill();
  47                         _root.addChild(b);
  48
  49                         // add map
  50                         theMap=new Map();
  51                         theMap.backdrop=b;
  52                         _root.addChild(theMap);
  53             theMap.updateSize(w, h);
  54
  55                         // add mask for map
  56                         var s:Sprite=new Sprite();
  57                         s.graphics.beginFill(0xFFFFFF,100);
  58                         s.graphics.drawRect(0,0,w,h);
  59                         s.graphics.endFill();
  60                         _root.addChild(s);
  61                         theMap.mask=s;
  62
  63                         // add crosshair
  64                         /*s=new Sprite();
  65                         s.graphics.lineStyle(2,0);
  66                         s.graphics.moveTo(stage.stageWidth/2-20,stage.stageHeight/2);
  67                         s.graphics.lineTo(stage.stageWidth/2+20,stage.stageHeight/2);
  68                         s.graphics.moveTo(stage.stageWidth/2,stage.stageHeight/2-20);
  69                         s.graphics.lineTo(stage.stageWidth/2,stage.stageHeight/2+20);
  70                         _root.addChild(s);*/
  71
  72                         // mouse-up handler attached to stage, so the user can release outside the map
  73                         stage.addEventListener(MouseEvent.MOUSE_UP, theMap.mouseUpHandler);
  74                         theMap.backdrop.addEventListener(MouseEvent.MOUSE_MOVE, theMap.mouseMoveHandler);
  75                         theMap.backdrop.addEventListener(MouseEvent.MOUSE_DOWN, theMap.mouseDownHandler);
  76
  77                         // keyboard event attached to stage
  78                         stage.addEventListener(KeyboardEvent.KEY_UP, theMap.keyUpHandler);
  79
  80                         // example listener event
  81                         var myListenerObj:Object = new Object();
  82                         myListenerObj.mapHandler=function(event:MapEvent):void {
  83                                 Globals.vars.debug.appendText("Download event fired - "+event.minlat+","+event.minlon+"\n");
  84                         };
  85                         theMap.addEventListener(MapEvent.DOWNLOAD, myListenerObj.mapHandler);
  86
  87                         // add debug field
  88                         var t:TextField=new TextField();
  89                         t.width=400; t.height=100; t.border=true;
  90                         t.multiline=true;
  91                         _root.addChild(t);
  92                         Globals.vars.debug=t;
  93             t.visible = false;
  94
  95             var controller:EditController = new EditController(theMap, tagViewer);
  96             controller.setActive();
  97                 }
  98
  99         public function onResizeMap():void {
 100             if ( theMap != null )
 101                 theMap.updateSize(map_area.width, map_area.height);
 102         }
 103
 104         ]]></mx:Script>
 105
 106 </mx:Application>
 107