[view] add fullscreen icons

src/haxe/ru/m/Device.hx

@@ -1,7 +1,9 @@
 package ru.m;
 
 import flash.display.StageDisplayState;
+import flash.events.FullScreenEvent;
 import flash.Lib;
+import haxework.signal.Signal;
 
 enum abstract Platform(String) from String to String {
     var ANDROID = "android";
@@ -52,14 +54,24 @@ class Device {
         #end
     }
 
+    public static var fullScreenSignal(get, null):Signal<Bool>;
+
+    private static function get_fullScreenSignal():Signal<Bool> {
+        if (fullScreenSignal == null) {
+            fullScreenSignal = new Signal();
+            Lib.current.stage.addEventListener(FullScreenEvent.FULL_SCREEN, (event:FullScreenEvent) -> fullScreenSignal.emit(event.fullScreen));
+        }
+        return fullScreenSignal;
+    }
+
     public static var fullScreenSupport(get, never):Bool;
 
     public static function get_fullScreenSupport():Bool {
-        return Lib.current.stage.allowsFullScreenInteractive;
+        return Lib.current.stage.allowsFullScreen;
     }
 
     public static function toggleFullScreen():Void {
         Lib.current.stage.displayState = Lib.current.stage.displayState == StageDisplayState.NORMAL ?
-        StageDisplayState.FULL_SCREEN_INTERACTIVE : StageDisplayState.NORMAL;
+        StageDisplayState.FULL_SCREEN : StageDisplayState.NORMAL;
     }
 }