org.lwjgl.opengl
Class XRandR

java.lang.Object
  org.lwjgl.opengl.XRandR

public class XRandR
extends java.lang.Object

Utility for working with the xrandr commmand-line utility. Assumes xrandr v1.2 or higher.

Author:

ryanm

Nested Class Summary

static class

XRandR.Screen Encapsulates the configuration of a monitor.

Constructor Summary

XRandR()

Method Summary

static XRandR.Screen[]	getConfiguration()
static XRandR.Screen[]	getResolutions(java.lang.String name)
static java.lang.String[]	getScreenNames()
static void	restoreConfiguration() Restores the configuration for all connected display devices.
static void	saveConfiguration() Saves the current configuration for all connected display devices.
static void	setConfiguration(boolean disableOthers, XRandR.Screen... screens)

Methods inherited from class java.lang.Object

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

Constructor Detail

XRandR

public XRandR()

Method Detail

getConfiguration

public static XRandR.Screen[] getConfiguration()

Returns:

The current screen configuration of the primary device, or an empty array if xrandr is not supported

setConfiguration

public static void setConfiguration(boolean disableOthers,
                                    XRandR.Screen... screens)

Parameters:

disableOthers - if screens not included in screens should be turned off (true) or left alone (false)

screens - The desired screen set, may not be null

Throws:

java.lang.IllegalArgumentException - if no screens are specified

saveConfiguration

public static void saveConfiguration()

Saves the current configuration for all connected display devices. This configuration can be restored on exit/crash by calling restoreConfiguration()

restoreConfiguration

public static void restoreConfiguration()

Restores the configuration for all connected display devices. Used on exit or in case of a crash to reset all devices.

getScreenNames

public static java.lang.String[] getScreenNames()

Returns:

the name of connected screens, or an empty array if xrandr is not supported

getResolutions

public static XRandR.Screen[] getResolutions(java.lang.String name)

Parameters:

name -

Returns:

the possible resolutions of the named screen, or null if there is no such screen