X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Finput%2Ftouchscreen.h;h=d366a28f9f2c33c05f04369eb0601af1d34159a8;hb=27356249e3607c78f5da9823c88703a6f4f7bed1;hp=99432d22309a2e889e8910793dc4c461c133fca5;hpb=f9ebab54c3debe98e108790be9c21f43f4de116f;p=libs%2Fgui.git

diff --git a/source/input/touchscreen.h b/source/input/touchscreen.h
index 99432d2..d366a28 100644
--- a/source/input/touchscreen.h
+++ b/source/input/touchscreen.h
@@ -11,10 +11,7 @@ namespace Input {
 class Touchscreen: public Device, public sigc::trackable
 {
 private:
-	enum
-	{
-		UNUSED = static_cast<unsigned>(-1)
-	};
+	static constexpr unsigned UNUSED = static_cast<unsigned>(-1);
 
 	Graphics::Window &window;
 	std::vector<unsigned> active_points;
@@ -23,10 +20,12 @@ public:
 	Touchscreen(Graphics::Window &);
 	~Touchscreen();
 
+	static bool is_available();
+
 	Graphics::Window &get_window() const { return window; }
 
-	virtual std::string get_button_name(unsigned) const;
-	virtual std::string get_axis_name(unsigned) const;
+	std::string get_button_name(unsigned) const override;
+	std::string get_axis_name(unsigned) const override;
 private:
 	void input_event(const Graphics::Window::Event &);