net/systemeD/halcyon/POI.as

   1 package net.systemeD.halcyon {
   2
   3     import net.systemeD.halcyon.connection.Node;
   4
   5         public class POI extends Object {
   6
   7                 import flash.display.*;
   8                 import flash.events.*;
   9                 import flash.text.TextField;
  10                 import flash.text.TextFormat;
  11                 import net.systemeD.halcyon.styleparser.*;
  12
  13         private var node:Node;
  14                 public var map:Map;                                                     // reference to parent map
  15                 public var icon:Sprite;                                         // instance in display list
  16                 public var name:Sprite;                                         //  |
  17
  18                 [Embed(source="fonts/DejaVuSans.ttf", fontFamily="DejaVu", fontWeight="normal", mimeType="application/x-font-truetype")]
  19                 public static var DejaVu:Class;
  20                 public var nameformat:TextFormat;
  21
  22                 public function POI(node:Node, map:Map) {
  23                         this.map = map;
  24                         this.node = node;
  25
  26 map.addDebug("POI "+node.id);
  27
  28                         // place icon on map
  29             var tags:Object = node.getTagsCopy();
  30                         var styles:Array=map.ruleset.getStyle(true,tags,map.scale);
  31                         var ps:PointStyle=styles[1];
  32
  33                         if (ps) {
  34 map.addDebug("pointstyle found");
  35                                 if (ps.icon && ps.icon!='') {
  36 map.addDebug("placing "+ps.icon);
  37                                         var loader:Loader = new Loader();
  38                                         loader.contentLoaderInfo.addEventListener(Event.COMPLETE, loadedIcon);
  39                                         loader.loadBytes(map.ruleset.images[ps.icon]);
  40                                 }
  41                         }
  42                 }
  43
  44                 private function loadedIcon(event:Event):void {
  45 map.addDebug("loadedIcon");
  46                         var bitmap:Bitmap = Bitmap(event.target.content);
  47                         var l:DisplayObject=map.getChildAt(11);
  48                         bitmap.x=map.lon2coord(node.lon);
  49                         bitmap.y=map.latp2coord(node.latp);
  50                         Sprite(l).addChild(bitmap);
  51                 }
  52
  53                 // redraw
  54         }
  55 }