- More implementations and dependencies for Linux Wayland support

source/core/event.cpp

@@ -0,0 +1,47 @@
+// =====================================================================================================================
+//  fennec, a free and open source game engine
+//  Copyright © 2025  Medusa Slockbower
+//
+//  This program is free software: you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation, either version 3 of the License, or
+//  (at your option) any later version.
+//
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+// =====================================================================================================================
+
+#include <fennec/containers/dynarray.h>
+#include <fennec/containers/set.h>
+#include <fennec/core/event.h>
+
+namespace fennec
+{
+
+static dynarray<set<event_listener*>> listeners;
+
+void event::add_listener(event_listener* listener, uint64_t type) {
+	if (listeners.size() <= type) {
+		listeners.resize(type + 1);
+	}
+	listeners[type].insert(listener);
+}
+
+void event::remove_listener(event_listener* listener) {
+	for (auto& it : listeners) {
+		it.erase(listener);
+	}
+}
+
+void event::dispatch(event* event) {
+	for (auto& it : listeners[event->type]) {
+		it->handle_event(event);
+	}
+}
+
+}