net/systemeD/potlatch2/EditController.as

   1 package net.systemeD.potlatch2 {
   2     import net.systemeD.halcyon.Map;
   3     import net.systemeD.halcyon.MapController;
   4     import net.systemeD.halcyon.connection.*;
   5     import net.systemeD.potlatch2.controller.*;
   6         import mx.managers.CursorManager;
   7         import flash.events.*;
   8         import flash.geom.*;
   9
  10     public class EditController implements MapController {
  11
  12         private var _map:Map;
  13         private var tagViewer:TagViewer;
  14                 private var toolbox:Toolbox;
  15
  16         public var state:ControllerState;
  17         private var _connection:Connection;
  18
  19                 private var keys:Object={};
  20                 public var clipboards:Object={};
  21                 public var imagery:Array=[];
  22
  23                 [Embed(source="../../../embedded/pen.png")]             public var pen:Class;
  24                 [Embed(source="../../../embedded/pen_x.png")]           public var pen_x:Class;
  25                 [Embed(source="../../../embedded/pen_o.png")]           public var pen_o:Class;
  26                 [Embed(source="../../../embedded/pen_so.png")]          public var pen_so:Class;
  27                 [Embed(source="../../../embedded/pen_plus.png")]        public var pen_plus:Class;
  28
  29         public function EditController(map:Map, tagViewer:TagViewer, toolbox:Toolbox) {
  30             this._map = map;
  31             this.tagViewer = tagViewer;
  32                         this.toolbox = toolbox;
  33                         this.toolbox.init(this);
  34             setState(new NoSelection());
  35
  36             map.parent.addEventListener(MouseEvent.MOUSE_MOVE, mapMouseEvent);
  37             map.parent.addEventListener(MouseEvent.MOUSE_UP, mapMouseEvent);
  38             map.parent.addEventListener(MouseEvent.MOUSE_DOWN, mapMouseEvent);
  39             map.parent.addEventListener(MouseEvent.CLICK, mapMouseEvent);
  40             map.parent.addEventListener(KeyboardEvent.KEY_DOWN, keyDownHandler);
  41             map.parent.addEventListener(KeyboardEvent.KEY_UP, keyUpHandler);
  42         }
  43
  44         public function setActive():void {
  45             map.setController(this);
  46             _connection = map.connection;
  47         }
  48
  49         public function get map():Map {
  50             return _map;
  51         }
  52
  53         public function get connection():Connection {
  54             return _connection;
  55         }
  56
  57         public function setSelectedEntity(entity:Entity):void {
  58             tagViewer.setEntity(entity);
  59                         toolbox.setEntity(entity);
  60         }
  61
  62         private function keyDownHandler(event:KeyboardEvent):void {
  63                         keys[event.keyCode]=true;
  64                 }
  65
  66         private function keyUpHandler(event:KeyboardEvent):void {
  67             trace("key code "+event.keyCode);
  68                         if (keys[event.keyCode]) { delete keys[event.keyCode]; }
  69             var newState:ControllerState = state.processKeyboardEvent(event);
  70             setState(newState);
  71                 }
  72
  73                 public function keyDown(key:Number):Boolean {
  74                         return Boolean(keys[key]);
  75                 }
  76
  77         private function mapMouseEvent(event:MouseEvent):void {
  78             map.stage.focus = map.parent;
  79
  80             var mapLoc:Point = map.globalToLocal(new Point(event.stageX, event.stageY));
  81             event.localX = mapLoc.x;
  82             event.localY = mapLoc.y;
  83
  84             var newState:ControllerState = state.processMouseEvent(event, null);
  85             setState(newState);
  86         }
  87
  88         public function entityMouseEvent(event:MouseEvent, entity:Entity):void {
  89             map.stage.focus = map.parent;
  90             //if ( event.type == MouseEvent.MOUSE_DOWN )
  91             event.stopPropagation();
  92
  93             var mapLoc:Point = map.globalToLocal(new Point(event.stageX, event.stageY));
  94             event.localX = mapLoc.x;
  95             event.localY = mapLoc.y;
  96
  97             var newState:ControllerState = state.processMouseEvent(event, entity);
  98             setState(newState);
  99         }
 100
 101         public function setState(newState:ControllerState):void {
 102             if ( newState == state )
 103                 return;
 104
 105             if ( state != null )
 106                 state.exitState();
 107             newState.setController(this);
 108             newState.setPreviousState(state);
 109             state = newState;
 110             state.enterState();
 111         }
 112
 113                 public function setCursor(cursor:Class):void {
 114                         CursorManager.removeAllCursors();
 115                         if (cursor) { CursorManager.setCursor(cursor,2,-4,0); }
 116                 }
 117
 118     }
 119
 120
 121 }
 122