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

1 files changed, 87 insertions, 0 deletions

diff --git a/mwe/events/include/event.h b/mwe/events/include/event.h
new file mode 100644
index 0000000..802140c
--- /dev/null
+++ b/mwe/events/include/event.h
@@ -0,0 +1,87 @@
+#pragma once
+#include <cstdint>
+#include <iostream>
+#include <string>
+#include <unordered_map>
+#include <variant>
+#include "keyCodes.h"
+
+class UUIDGenerator {
+public:
+    static std::uint32_t getUniqueID() {
+        static std::uint32_t id = 0;
+        return ++id;
+    }
+};
+#define REGISTER_EVENT_TYPE(ClassName) \
+public: \
+    static std::uint32_t getStaticEventType() { \
+        static std::uint32_t typeID = UUIDGenerator::getUniqueID(); \
+        return typeID; \
+    } \
+    virtual std::uint32_t getEventType() const override { \
+        return getStaticEventType(); \
+    }
+class Event {
+public:
+    Event(std::string eventType);
+    virtual ~Event() = default;
+    virtual std::uint32_t getEventType() const = 0;
+    virtual std::string toString() const;
+    void addArgument(const std::string& key, const std::variant<int, std::string, float>& value);
+
+    std::variant<int, std::string, float> getArgument(const std::string& key) const;
+
+    std::string getType() const;
+    bool getHandled() const;
+    void markHandled();
+
+private:
+    std::unordered_map<std::string, std::variant<int, std::string, float>> eventData;
+    bool isHandled = false;
+};
+
+// KeyPressedEvent class
+class KeyPressedEvent : public Event {
+public:
+    KeyPressedEvent(int keyCode);
+
+    REGISTER_EVENT_TYPE("KeyPressedEvent");
+
+    Keycode getKeyCode() const;
+    int getRepeatCount() const;
+
+private:
+    Keycode keycode;
+
+public:
+    Keycode key = 0;
+    int repeatCount = 0;
+};
+
+// KeyReleasedEvent class
+class KeyReleasedEvent : public Event {
+public:
+    KeyReleasedEvent(int keyCode);
+
+    REGISTER_EVENT_TYPE(KeyReleasedEvent);
+
+    Keycode getKeyCode() const;
+
+private:
+    Keycode key = 0;
+};
+
+// MousePressedEvent class
+class MousePressedEvent : public Event {
+public:
+    MousePressedEvent(int mouseX, int mouseY);
+
+    REGISTER_EVENT_TYPE(MousePressedEvent)
+
+    std::pair<int, int> getMousePosition() const;
+
+private:
+    int mouseX = 0;
+    int mouseY = 0;
+};