Add tests for event handling, use NazaraUnitTests [EventHandler]

tests/Engine/Utility/EventHandler/MenuState.cpp

@@ -0,0 +1,50 @@
+#include "MenuState.hpp"
+
+#include "StateContext.hpp"
+#include "StateFactory.hpp"
+
+#include <Nazara/Renderer/RenderWindow.hpp>
+#include <NDK/StateMachine.hpp>
+
+MenuState::MenuState(StateContext& context) :
+State(),
+m_context(context),
+m_text(context),
+m_selectedNextState(-1)
+{
+}
+
+void MenuState::Enter(Ndk::StateMachine& fsm)
+{
+	m_text.SetVisible(true);
+	DrawMenu();
+
+	Nz::EventHandler& eventHandler = m_context.window.GetEventHandler();
+	m_keyPressedSlot.Connect(eventHandler.OnKeyPressed, [this] (const Nz::EventHandler*, const Nz::WindowEvent::KeyEvent& key)
+	{
+		if (key.code >= Nz::Keyboard::Key::A && key.code < (Nz::Keyboard::Key::A + static_cast<int>(EventStatus::Max) - 1))
+		{
+			m_selectedNextState = key.code - static_cast<int>(Nz::Keyboard::Key::A);
+		}
+	});
+}
+
+void MenuState::Leave(Ndk::StateMachine& fsm)
+{
+	m_text.SetVisible(false);
+	m_selectedNextState = -1;
+}
+
+bool MenuState::Update(Ndk::StateMachine& fsm, float elapsedTime)
+{
+	if (m_selectedNextState != -1) {
+		fsm.ChangeState(StateFactory::Get(m_selectedNextState + 1));
+	}
+
+	return true;
+}
+
+void MenuState::DrawMenu()
+{
+	m_text.SetContent("a. Event\nb. Focus\nc. Key\nd. Mouse click\ne. Mouse enter\nf. Mouse move\ng. Text enter\nh. Window modification");
+}