1 package net.systemeD.potlatch2.controller {
4 import net.systemeD.potlatch2.EditController;
5 import net.systemeD.halcyon.connection.*;
6 import net.systemeD.halcyon.Elastic;
7 import net.systemeD.halcyon.Globals;
9 public class DrawWay extends SelectedWay {
10 private var elastic:Elastic;
11 private var editEnd:Boolean;
13 public function DrawWay(way:Way, editEnd:Boolean) {
15 this.editEnd = editEnd;
18 override public function processMouseEvent(event:MouseEvent, entity:Entity):ControllerState {
22 if ( event.type == MouseEvent.MOUSE_UP ) {
23 if ( entity == null ) {
24 node = createAndAddNode(event);
26 } else if ( entity is Node ) {
27 appendNode(entity as Node);
28 resetElastic(entity as Node);
29 } else if ( entity is Way ) {
30 node = createAndAddNode(event);
31 Way(entity).insertNodeAtClosestPosition(node, true);
34 } else if ( event.type == MouseEvent.MOUSE_MOVE ) {
36 controller.map.coord2lon(event.localX),
37 controller.map.coord2latp(event.localY));
44 protected function resetElastic(node:Node):void {
45 var mouse:Point = new Point(node.lon, node.latp);
46 elastic.start = mouse;
50 override public function processKeyboardEvent(event:KeyboardEvent):ControllerState {
51 if ( event.keyCode == 13 || event.keyCode == 27 )
52 return new SelectedWay(selectedWay);
56 public function createAndAddNode(event:MouseEvent):Node {
57 var lat:Number = controller.map.coord2lat(event.localY);
58 var lon:Number = controller.map.coord2lon(event.localX);
59 var node:Node = controller.connection.createNode({}, lat, lon);
64 protected function appendNode(node:Node):void {
66 selectedWay.appendNode(node);
68 selectedWay.insertNode(0, node);
71 override public function enterState():void {
74 var node:Node = selectedWay.getNode(editEnd ? selectedWay.length - 1 : 0);
75 var start:Point = new Point(node.lon, node.latp);
76 elastic = new Elastic(controller.map, start, start);
77 Globals.vars.root.addDebug("**** -> "+this);
79 override public function exitState():void {
81 elastic.removeSprites();
83 Globals.vars.root.addDebug("**** <- "+this);
85 override public function toString():String {