Merge pull request #15 from elnabo/title-support

Title compatiblity

Author: ianharrigan

haxe/ui/backend/ScreenBase.hx

@@ -41,6 +41,25 @@ class ScreenBase {
         return value;
     }
 
+    public var title(get,set):String;
+    private inline function get_title():String {
+        #if js
+        return js.Browser.document.title;
+        #else
+        trace("WARNING: this platform doesnt support dynamic titles");
+        return "";
+        #end
+    }
+    private inline function set_title(s:String):String {
+        #if js
+        js.Browser.document.title = s;
+        return s;
+        #else
+        trace("WARNING: this platform doesnt support dynamic titles");
+        return "";
+        #end
+    }
+
     private var _topLevelComponents:Array<Component> = new Array<Component>();
     public function addComponent(component:Component) {
         _topLevelComponents.push(component);
@@ -165,4 +184,4 @@ class ScreenBase {
         mouseEvent.screenY = y / Toolkit.scaleY;
         _mapping.get(MouseEvent.MOUSE_UP)(mouseEvent);
     }
-}
+}