feat: input handler work

src/window/wayland.cpp

@@ -1,4 +1,5 @@
 #include <stdio.h>
+#include <assert.h>
 #include <wayland-client-core.h>
 #include <wayland-client-protocol.h>
 
@@ -100,6 +101,12 @@ WaylandWindowImpl::~WaylandWindowImpl() { m_running = false; }
 
 void WaylandWindowImpl::OnFrame(IFrameListener fn) { m_on_frame = fn; }
 
+void WaylandWindowImpl::Init() {
+	auto display = WaylandState::GetInstance()->m_display;
+	assert(display && "wayland display is not initialized");
+	wl_display_dispatch_pending(display);
+}
+
 bool WaylandWindowImpl::Dispatch() {
 	if (!m_running) return false;