Merge branch 'wouter/events-poc' of github.com:lonkaars/crepe

1 files changed, 48 insertions, 0 deletions

diff --git a/mwe/events/include/eventHandler.h b/mwe/events/include/eventHandler.h
new file mode 100644
index 0000000..e5b99d6
--- /dev/null
+++ b/mwe/events/include/eventHandler.h
@@ -0,0 +1,48 @@
+#pragma once
+
+#include "event.h"
+
+#include <functional>
+#include <iostream>
+template<typename EventType>
+using EventHandler = std::function<void(const EventType& e)>;
+
+class IEventHandlerWrapper {
+public:
+    virtual ~IEventHandlerWrapper() = default;
+
+    void exec(const Event& e);
+
+    virtual std::string getType() const = 0;
+    virtual bool isDestroyOnSuccess() const = 0;
+
+private:
+    virtual void call(const Event& e) = 0;
+};
+
+template<typename EventType>
+class EventHandlerWrapper : public IEventHandlerWrapper {
+public:
+    explicit EventHandlerWrapper(const EventHandler<EventType>& handler, const bool destroyOnSuccess = false)
+        : m_handler(handler)
+        , m_handlerType(m_handler.target_type().name())
+        , m_destroyOnSuccess(destroyOnSuccess)
+    { 
+		// std::cout << m_handlerType << std::endl;
+	}
+
+private:
+    void call(const Event& e) override
+    {
+        if (e.getEventType() == EventType::getStaticEventType()) {
+            m_handler(static_cast<const EventType&>(e));
+        }
+    }
+
+    std::string getType() const override { return m_handlerType; }
+    bool isDestroyOnSuccess() const { return m_destroyOnSuccess; }
+
+    EventHandler<EventType> m_handler;
+    const std::string m_handlerType;
+    bool m_destroyOnSuccess { false };
+};