Package org.freedesktop.wayland.server

Class Resource<I>

java.lang.Object

org.freedesktop.wayland.server.Resource<I>

Type Parameters:

I - Type of implementation that will be used to handle client requests.

All Implemented Interfaces:

WaylandObject

Direct Known Subclasses:

WlBufferResource, WlCallbackResource, WlCompositorResource, WlDataDeviceManagerResource, WlDataDeviceResource, WlDataOfferResource, WlDataSourceResource, WlDisplayResource, WlKeyboardResource, WlOutputResource, WlPointerResource, WlRegionResource, WlRegistryResource, WlSeatResource, WlShellResource, WlShellSurfaceResource, WlShmPoolResource, WlShmResource, WlSubcompositorResource, WlSubsurfaceResource, WlSurfaceResource, WlTouchResource, WpPresentationFeedbackResource, WpPresentationResource, WpViewporterResource, WpViewportResource, XdgPopupResource, XdgPositionerResource, XdgSurfaceResource, XdgToplevelResource, XdgWmBaseResource, ZwpLinuxBufferParamsV1Resource, ZwpLinuxDmabufFeedbackV1Resource, ZwpLinuxDmabufV1Resource, ZwpTabletManagerV2Resource, ZwpTabletPadGroupV2Resource, ZwpTabletPadRingV2Resource, ZwpTabletPadStripV2Resource, ZwpTabletPadV2Resource, ZwpTabletSeatV2Resource, ZwpTabletToolV2Resource, ZwpTabletV2Resource

public abstract class Resource<I>
extends Object
implements WaylandObject

Server side implementation of a wayland object for a specific client.

Field Summary

Fields

Modifier and Type	Field	Description
final MemorySegment	wlResourcePtr

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Resource(MemorySegment pointer)
protected	Resource(Client client, int version, int id, I implementation)

Method Summary

Modifier and Type	Method	Description
protected void	addDestroyListener(org.freedesktop.wayland.server.Listener listener)
void	destroy()
boolean	equals(Object o)
Client	getClient()
int	getId()
I	getImplementation()
MemorySegment	getPointer()
int	getVersion()
int	hashCode()
void	postError(int code, String msg)
void	postEvent(int opcode)
void	postEvent(int opcode, Arguments args)	Post an event to the client's object referred to by 'resource'.
void	register(DestroyListener destroyListener)
void	unregister(DestroyListener destroyListener)

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Field Details

wlResourcePtr

public final MemorySegment wlResourcePtr

Constructor Details

Resource

protected Resource(Client client,
 int version,
 int id,
 I implementation)

Resource

protected Resource(MemorySegment pointer)

Method Details

addDestroyListener

protected void addDestroyListener(org.freedesktop.wayland.server.Listener listener)

getImplementation

public I getImplementation()

Specified by:

getImplementation in interface WaylandObject

getClient

public Client getClient()

getId

public int getId()

Specified by:

getId in interface WaylandObject

getVersion

public int getVersion()

Specified by:

getVersion in interface WaylandObject

register

public void register(DestroyListener destroyListener)

unregister

public void unregister(DestroyListener destroyListener)

postEvent

public void postEvent(int opcode,
 Arguments args)

Post an event to the client's object referred to by 'resource'. 'opcode' is the event number generated from the protocol XML description (the event name). The variable arguments are the event parameters, in the order they appear in the protocol XML specification.

The variable arguments' types are:

• type=uint: uint32_t
• type=int: int32_t
• type=fixed: wl_fixed_t
• type=string: (const char *) to a nil-terminated string
• type=array: (struct wl_array *)
• type=fd: int, that is an open file descriptor
• type=new_id: (struct wl_object *) or (struct wl_resource *)
• type=object: (struct wl_object *) or (struct wl_resource *)

Parameters:

opcode - the protocol opcode

args - the protocol arguments

postEvent

public void postEvent(int opcode)

Parameters:

opcode - the protocol opcode

See Also:

• postEvent(int, org.freedesktop.wayland.util.Arguments)

postError

public void postError(int code,
 String msg)

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

destroy

public void destroy()

getPointer

public MemorySegment getPointer()

Specified by:

getPointer in interface WaylandObject