trennen

FlippR-Driver/src/input/EventHandler.h

@@ -0,0 +1,54 @@
+/*
+ * InputEventHandler.h
+ *
+ * This interface must be implemented to be informed about input events.
+ *
+ * Please be aware that handle must be implemented thread safe!
+ *
+ *  Created on: Apr 5, 2018
+ *      Author: Andreas Schneider, Johannes Wendel, Jonas Zeunert, Rafael Vinci, Dr. Franca Rupprecht
+ */
+
+#ifndef INPUTEVENTHANDLER_H_
+#define INPUTEVENTHANDLER_H_
+
+#include "IInputDriver.h"
+
+#include "../utilities/IEventHandler.h"
+#include "../utilities/config.h"
+#include "Event.h"
+
+namespace Input
+{
+class EventHandler;
+
+class EventHandler : public IEventHandler
+{
+public:
+  EventHandler(std::shared_ptr<IInputDriver> input_driver) :
+  input_driver(input_driver)
+  {
+    this->input_driver->register_event_handler(this);
+
+    CLOG(INFO, INPUT_LOGGER) << "Created EventHandler";
+  }
+
+  virtual ~EventHandler()
+  {
+    this->input_driver->unregister_event_handler(this);
+    this->input_driver = NULL;
+  }
+
+  // This function is intended to be non pure, if it is called when the derived class doesn't exist anymore
+  virtual void handle(Event& event)
+  {
+    CLOG(WARNING, INPUT_LOGGER) << "Called EventHandler parent class";
+  }
+
+private:
+  std::shared_ptr<IInputDriver> input_driver;
+};
+
+}
+
+#endif /* INPUTEVENTHANDLER_H_ */