1 files changed, 29 insertions, 0 deletions
diff --git a/engine/include/focusable.h b/engine/include/focusable.h
new file mode 100644
index 0000000..6438ab8
--- /dev/null
+++ b/engine/include/focusable.h
@@ -0,0 +1,29 @@
+#ifndef __FOCUSABLE_H__
+#define __FOCUSABLE_H__
+
+union SDL_Event;
+
+class Focusable
+{
+    bool focused;
+
+public:
+
+    Focusable(bool focused = true)
+
+        : focused(focused) {}
+
+    virtual void serial_cb(SDL_Event *) = 0;
+
+    void setFocused(bool flag)
+    {
+        focused = flag;
+    }
+
+    bool isFocused() const
+    {
+        return focused;
+    }
+};
+
+#endif