Foundation classes for a basic GUI implementing simple widgets and events
Dependents: TouchScreenGUIDemo
Events/EventDispatcher.h
- Committer:
- duncanFrance
- Date:
- 2016-05-28
- Revision:
- 18:d849f3ada858
- Parent:
- 12:63db16fea709
File content as of revision 18:d849f3ada858:
#ifndef SIMPLEGUI_EVENT_DISPATCHER_H #define SIMPLEGUI_EVENT_DISPATCHER_H #include "rtos.h" #include "EventListener.h" #include "LinkedList.h" class EventDispatcher { public: EventDispatcher(); void attachListener(EventListener* l); void detachListener(EventListener* l); void dispatchEvent(Event e); /** * Normally called from a separate thread to queue an event for later processing by the main thread **/ void queueEvent(const Event e); /** * Should be called on the main thread **/ void pumpEvents(); private: LinkedList<EventListener> _listeners; Mail<Event, 64> _mailbox; }; #endif