static void Main(string[] args)
{
var display = WlDisplay.Connect(null);
var registry = display.GetRegistry();
var registryHandler = new RegistryHandler(registry);
registry.Events = registryHandler;
display.Dispatch();
display.Roundtrip();
var globals = registryHandler.GetGlobals();
var compositor = registryHandler.Bind(WlCompositor.BindFactory, WlCompositor.InterfaceName,
WlCompositor.InterfaceVersion);
display.Roundtrip();
var shell = registryHandler.Bind(WlShell.BindFactory, WlShell.InterfaceName, WlShell.InterfaceVersion);
display.Roundtrip();
var surface = compositor.CreateSurface();
var shellSurface = shell.GetShellSurface(surface);
shellSurface.SetTitle("Test");
surface.Commit();
display.Dispatch();
display.Roundtrip();
}
protected override void Initialize()
{
_xkbContext = XkbCommon.xkb_context_new();
if (_xkbContext == null)
{
throw new OpenWindowException("Failed to create xkbcommon context.");
}
LogDebug("Connecting to display...");
_wlDisplay = WlDisplay.Connect();
if (_wlDisplay.IsNull)
{
var error = WaylandClient.wl_display_get_error(null);
throw new OpenWindowException($"Failed to connect to Wayland display ({error}).");
}
_wlDisplay.SetListener(DisplayErrorCallback, null);
LogDebug("Connected to display.");
WaylandBindings.Load();
XdgShellBindings.Load();
XdgDecorationUnstableV1Bindings.Load();
ViewporterBindings.Load();
_wlRegistry = _wlDisplay.GetRegistry();
if (_wlRegistry.IsNull)
{
throw new OpenWindowException("Failed to get Wayland registry.");
}
LogDebug("Got registry.");
_wlRegistry.SetListener(RegistryGlobalCallback, RegistryGlobalRemoveCallback);
LogDebug("Initiating first display roundtrip.");
_wlDisplay.Roundtrip();
LogDebug("Initiating second display roundtrip.");
_wlDisplay.Roundtrip();
if (_wlCompositor.IsNull)
{
throw new OpenWindowException("Server did not advertise a compositor.");
}
if (_xdgWmBase.IsNull)
{
if (_wlShellAvailable)
{
LogError("Server did not advertise xdg_wm_base, but it advertised a wl_shell. wl_shell is deprecated and not supported by OpenWindow.");
}
throw new OpenWindowException("Server did not advertise xdg_wm_base.");
}
}