Implement a simple priority system.
[ccbs] / bigscreen / screen.h
index 37edb56..b35e3af 100644 (file)
@@ -10,6 +10,7 @@ public:
        virtual ~GenericScreen();
        virtual bool check_invalidated() = 0;
        virtual void draw(unsigned char *buf) = 0;
+       virtual int get_priority();
 };
 
 #endif /* !defined(_SCREEN_H) */