Duncan McIntyre
Foundation classes for a basic GUI implementing simple widgets and events
Dependents: TouchScreenGUIDemo
Diff: Events/EventListener.h
- Revision:
- 0:0a590815d51c
- Child:
- 1:48796b602c86
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/Events/EventListener.h Fri Mar 25 13:47:04 2016 +0000
@@ -0,0 +1,26 @@
+#ifndef SIMPLEGUI_EVENT_TARGET_H
+#define SIMPLEGUI_EVENT_TARGET_H
+
+// Need a forward declaration of EventListener here
+class EventListener;
+
+#include "EventHandler.h"
+
+class EventListener {
+
+ public:
+
+ EventListener();
+
+ virtual bool isEventTarget(Event e) = 0;
+ void handleEvent(Event e);
+ void setEventHandler(uint8_t type, EventHandler handler);
+ void unsetEventHandler(uint8_t type);
+
+ private:
+
+ EventHandlerWrapper* _handlers;
+
+};
+
+#endif
\ No newline at end of file