27 lines
1.1 KiB
C++
27 lines
1.1 KiB
C++
#ifndef INCLUDE_CCAPI_CPP_CCAPI_EVENT_HANDLER_H_
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#define INCLUDE_CCAPI_CPP_CCAPI_EVENT_HANDLER_H_
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#include "ccapi_cpp/ccapi_event.h"
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namespace ccapi {
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class Session;
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/**
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* Defines the callback supplied by the application to process Events. Applications which use event driven programming supply instances of their own subclass of
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* this class to the Session to receive callbacks when an Event is available.
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*/
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class EventHandler {
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public:
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virtual ~EventHandler() {}
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virtual bool processEvent(const Event& event, Session* session) { return true; }
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// An implementation of processEvent should process the specified
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// 'event' which originates from the specified 'session' and
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// return true to indicate events should continue to be delivered
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// or false to terminate dispatching of events.
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//
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// If the application wishes to process the event further
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// after returning from the processEvents() call it must make
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// a copy of the Event to ensure the underlying data is not
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// freed.
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// Note: no exceptions are thrown
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};
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} /* namespace ccapi */
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#endif // INCLUDE_CCAPI_CPP_CCAPI_EVENT_HANDLER_H_
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