com.jogamp.nativewindow.x11

Class X11GraphicsDevice

java.lang.Object

javax.media.nativewindow.DefaultGraphicsDevice

com.jogamp.nativewindow.x11.X11GraphicsDevice

All Implemented Interfaces:

Cloneable, AbstractGraphicsDevice

public class X11GraphicsDevice
extends DefaultGraphicsDevice
implements Cloneable

Encapsulates a graphics device on X11 platforms.

Field Summary

Fields

Modifier and Type	Field and Description
static boolean	DEBUG

Fields inherited from interface javax.media.nativewindow.AbstractGraphicsDevice

DEFAULT_CONNECTION, DEFAULT_UNIT, EXTERNAL_CONNECTION

Constructor Summary

Constructors

Constructor and Description
X11GraphicsDevice(long display, int unitID, boolean owner) Constructs a new X11GraphicsDevice corresponding to the given native display handle and default ToolkitLock via NativeWindowFactory.createDefaultToolkitLock(String, long).
X11GraphicsDevice(long display, int unitID, ToolkitLock locker, boolean owner)
X11GraphicsDevice(String connection, int unitID) Constructs a new X11GraphicsDevice corresponding to the given connection and default ToolkitLock via NativeWindowFactory.getDefaultToolkitLock(String). Note that this is not an open connection, ie no native display handle exist.

Method Summary

Methods

Modifier and Type	Method and Description
Object	clone()
boolean	close() Optionally closing the device.

Methods inherited from class javax.media.nativewindow.DefaultGraphicsDevice

getConnection, getHandle, getToolkitLock, getType, getUniqueID, getUnitID, lock, toString, unlock

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

DEBUG

public static final boolean DEBUG

Constructor Detail

X11GraphicsDevice

public X11GraphicsDevice(String connection,
                 int unitID)

Constructs a new X11GraphicsDevice corresponding to the given connection and default ToolkitLock via NativeWindowFactory.getDefaultToolkitLock(String).
Note that this is not an open connection, ie no native display handle exist. This constructor exist to setup a default device connection.

See Also:

DefaultGraphicsDevice.DefaultGraphicsDevice(String, String, int)

X11GraphicsDevice

public X11GraphicsDevice(long display,
                 int unitID,
                 boolean owner)

Constructs a new X11GraphicsDevice corresponding to the given native display handle and default ToolkitLock via NativeWindowFactory.createDefaultToolkitLock(String, long).

See Also:

DefaultGraphicsDevice.DefaultGraphicsDevice(String, String, int, long)

X11GraphicsDevice

public X11GraphicsDevice(long display,
                 int unitID,
                 ToolkitLock locker,
                 boolean owner)

Parameters:

display - the Display connection

locker - custom ToolkitLock, eg to force null locking in NEWT

See Also:

DefaultGraphicsDevice.DefaultGraphicsDevice(String, String, int, long, ToolkitLock)

Method Detail

clone

public Object clone()

Overrides:

clone in class DefaultGraphicsDevice

close

public boolean close()

Description copied from interface: AbstractGraphicsDevice

Optionally closing the device.

The default implementation is a NOP, just setting the handle to null.

The specific implementing, ie X11GraphicsDevice, shall have a enable/disable like com.jogamp.nativewindow.x11.X11GraphicsDevice#setCloseDisplay(boolean, boolean),
which shall be invoked at creation time to determine ownership/role of freeing the resource.

Specified by:

close in interface AbstractGraphicsDevice

Overrides:

close in class DefaultGraphicsDevice

Returns:

true if the handle was not null, otherwise false.