net/systemeD/potlatch2/controller/NoSelection.as

   1 package net.systemeD.potlatch2.controller {
   2         import flash.events.*;
   3         import flash.display.*;
   4         import net.systemeD.potlatch2.EditController;
   5         import net.systemeD.halcyon.connection.*;
   6         import net.systemeD.halcyon.Map;
   7         import net.systemeD.halcyon.MapPaint;
   8         import net.systemeD.halcyon.vectorlayers.VectorLayer;
   9         import net.systemeD.halcyon.Globals;
  10
  11         public class NoSelection extends ControllerState {
  12
  13                 public function NoSelection() {
  14                 }
  15
  16                 override public function processMouseEvent(event:MouseEvent, entity:Entity):ControllerState {
  17                         var focus:Entity = getTopLevelFocusEntity(entity);
  18
  19                         if (event.type==MouseEvent.MOUSE_UP && focus==null && map.dragstate!=map.DRAGGING) {
  20                                 map.dragstate=map.NOT_DRAGGING;
  21                                 var undo:CompositeUndoableAction = new CompositeUndoableAction("Begin way");
  22                                 var startNode:Node = controller.connection.createNode(
  23                                         {},
  24                                         controller.map.coord2lat(event.localY),
  25                                         controller.map.coord2lon(event.localX), undo.push);
  26                                 var way:Way = controller.connection.createWay({}, [startNode], undo.push);
  27                                 MainUndoStack.getGlobalStack().addAction(undo);
  28                                 return new DrawWay(way, true, false);
  29                         }
  30                         var cs:ControllerState = sharedMouseEvents(event, entity);
  31                         return cs ? cs : this;
  32                 }
  33
  34                 override public function processKeyboardEvent(event:KeyboardEvent):ControllerState {
  35                         var cs:ControllerState = sharedKeyboardEvents(event);
  36                         return cs ? cs : this;
  37                 }
  38
  39         override public function enterState():void {
  40                         Globals.vars.root.addDebug("**** -> "+this);
  41         }
  42         override public function exitState():void {
  43                         Globals.vars.root.addDebug("**** <- "+this);
  44         }
  45                 override public function toString():String {
  46                         return "NoSelection";
  47                 }
  48
  49         }
  50 }