/// <summary>
/// <p>
/// Set the toplevel surface decoration mode. This informs the compositor
/// that the client prefers the provided decoration mode.
/// </p>
/// <p>
/// After requesting a decoration mode, the compositor will respond by
/// emitting a xdg_surface.configure event. The client should then update
/// its content, drawing it without decorations if the received mode is
/// server-side decorations. The client must also acknowledge the configure
/// when committing the new content (see xdg_surface.ack_configure).
/// </p>
/// <p>
/// The compositor can decide not to use the client's mode and enforce a
/// different mode instead.
/// </p>
/// <p>
/// Clients whose decoration mode depend on the xdg_toplevel state may send
/// a set_mode request in response to a xdg_surface.configure event and wait
/// for the next xdg_surface.configure event to prevent unwanted state.
/// Such clients are responsible for preventing configure loops and must
/// make sure not to send multiple successive set_mode requests with the
/// same decoration mode.
/// </p>
/// </summary>
/// <param name="mode">the decoration mode</param>
public static void zxdg_toplevel_decoration_v1_set_mode(zxdg_toplevel_decoration_v1 *pointer, zxdg_toplevel_decoration_v1_mode mode)
{
var args = stackalloc wl_argument[1];
args[0] = (int)mode;
WaylandClient.wl_proxy_marshal_array((wl_proxy *)pointer, 1, args);
}
/// <summary>
/// <p>
/// Set the destination size of the associated wl_surface. See
/// wp_viewport for the description, and relation to the wl_buffer
/// size.
/// </p>
/// <p>
/// If width is -1 and height is -1, the destination size is unset
/// instead. Any other pair of values for width and height that
/// contains zero or negative values raises the bad_value protocol
/// error.
/// </p>
/// <p>
/// The crop and scale state is double-buffered state, and will be
/// applied on the next wl_surface.commit.
/// </p>
/// </summary>
/// <param name="width">surface width</param>
/// <param name="height">surface height</param>
public static void wp_viewport_set_destination(wp_viewport *pointer, int width, int height)
{
var args = stackalloc wl_argument[2];
args[0] = width;
args[1] = height;
WaylandClient.wl_proxy_marshal_array((wl_proxy *)pointer, 2, args);
}
/// <summary>
/// <p>
/// Set the source rectangle of the associated wl_surface. See
/// wp_viewport for the description, and relation to the wl_buffer
/// size.
/// </p>
/// <p>
/// If all of x, y, width and height are -1.0, the source rectangle is
/// unset instead. Any other set of values where width or height are zero
/// or negative, or x or y are negative, raise the bad_value protocol
/// error.
/// </p>
/// <p>
/// The crop and scale state is double-buffered state, and will be
/// applied on the next wl_surface.commit.
/// </p>
/// </summary>
/// <param name="x">source rectangle x</param>
/// <param name="y">source rectangle y</param>
/// <param name="width">source rectangle width</param>
/// <param name="height">source rectangle height</param>
public static void wp_viewport_set_source(wp_viewport *pointer, wl_fixed x, wl_fixed y, wl_fixed width, wl_fixed height)
{
var args = stackalloc wl_argument[4];
args[0] = x;
args[1] = y;
args[2] = width;
args[3] = height;
WaylandClient.wl_proxy_marshal_array((wl_proxy *)pointer, 1, args);
}
/// <summary>
/// <p>
/// Instantiate an interface extension for the given wl_surface to
/// crop and scale its content. If the given wl_surface already has
/// a wp_viewport object associated, the viewport_exists
/// protocol error is raised.
/// </p>
/// </summary>
/// <param name="id">the new viewport interface id</param>
/// <param name="surface">the surface</param>
public static wp_viewport *wp_viewporter_get_viewport(wp_viewporter *pointer, wl_surface *surface)
{
var args = stackalloc wl_argument[2];
args[0] = 0;
args[1] = surface;
var ptr = WaylandClient.wl_proxy_marshal_array_constructor((wl_proxy *)pointer, 1, args, wp_viewport.Interface);
return((wp_viewport *)ptr);
}
/// <summary>
/// <p>
/// Create a new decoration object associated with the given toplevel.
/// </p>
/// <p>
/// Creating an xdg_toplevel_decoration from an xdg_toplevel which has a
/// buffer attached or committed is a client error, and any attempts by a
/// client to attach or manipulate a buffer prior to the first
/// xdg_toplevel_decoration.configure event must also be treated as
/// errors.
/// </p>
/// </summary>
public static zxdg_toplevel_decoration_v1 *zxdg_decoration_manager_v1_get_toplevel_decoration(zxdg_decoration_manager_v1 *pointer, xdg_toplevel *toplevel)
{
var args = stackalloc wl_argument[2];
args[0] = 0;
args[1] = toplevel;
var ptr = WaylandClient.wl_proxy_marshal_array_constructor((wl_proxy *)pointer, 1, args, zxdg_toplevel_decoration_v1.Interface);
return((zxdg_toplevel_decoration_v1 *)ptr);
}
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.");
}
}
/// <summary>
/// <p>
/// Informs the server that the client will not be using this
/// protocol object anymore. This does not affect any other objects,
/// wp_viewport objects included.
/// </p>
/// </summary>
public static void wp_viewporter_destroy(wp_viewporter *pointer)
{
WaylandClient.wl_proxy_marshal((wl_proxy *)pointer, 0);
}
/// <summary>
/// <p>
/// Destroy the decoration manager. This doesn't destroy objects created
/// with the manager.
/// </p>
/// </summary>
public static void zxdg_decoration_manager_v1_destroy(zxdg_decoration_manager_v1 *pointer)
{
WaylandClient.wl_proxy_marshal((wl_proxy *)pointer, 0);
}
/// <summary>
/// Set the callbacks for the given <see cref="zxdg_toplevel_decoration_v1"/>.
/// </summary>
/// <param name="mode">the decoration mode</param>
public static int zxdg_toplevel_decoration_v1_add_listener(zxdg_toplevel_decoration_v1 *iface, zxdg_toplevel_decoration_v1_listener *listener)
{
return(WaylandClient.wl_proxy_add_listener((wl_proxy *)iface, listener, null));
}
/// <summary>
/// <p>
/// Unset the toplevel surface decoration mode. This informs the compositor
/// that the client doesn't prefer a particular decoration mode.
/// </p>
/// <p>
/// This request has the same semantics as set_mode.
/// </p>
/// </summary>
public static void zxdg_toplevel_decoration_v1_unset_mode(zxdg_toplevel_decoration_v1 *pointer)
{
WaylandClient.wl_proxy_marshal((wl_proxy *)pointer, 2);
}