1 files changed, 13 insertions, 4 deletions

diff --git a/src/ui/ui.h b/src/ui/ui.h
index 527d959..28b6997 100644
--- a/src/ui/ui.h
+++ b/src/ui/ui.h
@@ -39,8 +39,18 @@ public:
 	/// return the active window
 	Window *active() { return ui_active_window; }
 
-	/// set mouse cursor position
-	void set_mouse_cursor(float x, float y);
+	/// handle mouse cursor
+	virtual void event_mousecursor(float x, float y);
+
+	/// handle keyboard input
+	virtual void event_keypress(unsigned int key, unsigned int modifier);
+	virtual void event_keyrelease(unsigned int key, unsigned int modifier);
+
+	/// run a user interface frame
+	void frame();
+
+	/// return the widget that has the focus
+	inline Widget *focus() { return ui_focus; }
 
 protected:
 	virtual void add_window(Window *window);
@@ -48,6 +58,7 @@ protected:
 
 private:
 	Window			*ui_active_window;
+	Widget			*ui_focus;
 	math::Vector2f		 mouse_cursor;
 };
 
@@ -57,8 +68,6 @@ void init();
 /// shutdown the user interface
 void shutdown();
 
-void frame();
-
 /// the global root window
 UI *root();