com.badlogic.gdx.backends.lwjgl

Class LwjglApplication

java.lang.Object

com.badlogic.gdx.backends.lwjgl.LwjglApplication

All Implemented Interfaces:

Application

public class LwjglApplication
extends java.lang.Object
implements Application

An OpenGL surface fullscreen or in a lightweight window.

Nested Class Summary

Nested classes/interfaces inherited from interface com.badlogic.gdx.Application

Application.ApplicationType

Field Summary

Fields

Modifier and Type	Field and Description
protected ApplicationLogger	applicationLogger
protected OpenALAudio	audio
protected Array<java.lang.Runnable>	executedRunnables
protected LwjglFiles	files
protected LwjglGraphics	graphics
protected LwjglInput	input
protected SnapshotArray<LifecycleListener>	lifecycleListeners
protected ApplicationListener	listener
protected int	logLevel
protected java.lang.Thread	mainLoopThread
protected LwjglNet	net
protected java.lang.String	preferencesdir
protected Files.FileType	preferencesFileType
protected Array<java.lang.Runnable>	runnables
protected boolean	running

Fields inherited from interface com.badlogic.gdx.Application

LOG_DEBUG, LOG_ERROR, LOG_INFO, LOG_NONE

Constructor Summary

Constructors

Constructor and Description
LwjglApplication(ApplicationListener listener)
LwjglApplication(ApplicationListener listener, java.awt.Canvas canvas)
LwjglApplication(ApplicationListener listener, LwjglApplicationConfiguration config)
LwjglApplication(ApplicationListener listener, LwjglApplicationConfiguration config, java.awt.Canvas canvas)
LwjglApplication(ApplicationListener listener, LwjglApplicationConfiguration config, LwjglGraphics graphics)
LwjglApplication(ApplicationListener listener, java.lang.String title, int width, int height)

Method Summary

Modifier and Type	Method and Description
void	addLifecycleListener(LifecycleListener listener) Adds a new LifecycleListener to the application.
void	debug(java.lang.String tag, java.lang.String message) Logs a debug message to the console or logcat
void	debug(java.lang.String tag, java.lang.String message, java.lang.Throwable exception) Logs a debug message to the console or logcat
void	error(java.lang.String tag, java.lang.String message) Logs an error message to the console or logcat
void	error(java.lang.String tag, java.lang.String message, java.lang.Throwable exception) Logs an error message to the console or logcat
boolean	executeRunnables()
void	exit() Schedule an exit from the application.
ApplicationListener	getApplicationListener()
ApplicationLogger	getApplicationLogger()
Audio	getAudio()
Clipboard	getClipboard()
Files	getFiles()
LwjglGraphics	getGraphics()
Input	getInput()
long	getJavaHeap()
int	getLogLevel() Gets the log level.
long	getNativeHeap()
Net	getNet()
Preferences	getPreferences(java.lang.String name) Returns the Preferences instance of this Application.
Application.ApplicationType	getType()
int	getVersion()
void	log(java.lang.String tag, java.lang.String message) Logs a message to the console or logcat
void	log(java.lang.String tag, java.lang.String message, java.lang.Throwable exception) Logs a message to the console or logcat
protected void	mainLoop()
void	postRunnable(java.lang.Runnable runnable) Posts a Runnable on the main loop thread.
void	removeLifecycleListener(LifecycleListener listener) Removes the LifecycleListener.
void	setApplicationLogger(ApplicationLogger applicationLogger) Sets the current Application logger.
void	setLogLevel(int logLevel) Sets the log level.
void	stop()

Methods inherited from class java.lang.Object

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

Field Detail

graphics

protected final LwjglGraphics graphics

audio

protected OpenALAudio audio

files

protected final LwjglFiles files

input

protected final LwjglInput input

net

protected final LwjglNet net

listener

protected final ApplicationListener listener

mainLoopThread

protected java.lang.Thread mainLoopThread

running

protected boolean running

runnables

protected final Array<java.lang.Runnable> runnables

executedRunnables

protected final Array<java.lang.Runnable> executedRunnables

lifecycleListeners

protected final SnapshotArray<LifecycleListener> lifecycleListeners

logLevel

protected int logLevel

applicationLogger

protected ApplicationLogger applicationLogger

preferencesdir

protected java.lang.String preferencesdir

preferencesFileType

protected Files.FileType preferencesFileType

Constructor Detail

LwjglApplication

public LwjglApplication(ApplicationListener listener,
                        java.lang.String title,
                        int width,
                        int height)

LwjglApplication

public LwjglApplication(ApplicationListener listener)

LwjglApplication

public LwjglApplication(ApplicationListener listener,
                        LwjglApplicationConfiguration config)

LwjglApplication

public LwjglApplication(ApplicationListener listener,
                        java.awt.Canvas canvas)

LwjglApplication

public LwjglApplication(ApplicationListener listener,
                        LwjglApplicationConfiguration config,
                        java.awt.Canvas canvas)

LwjglApplication

public LwjglApplication(ApplicationListener listener,
                        LwjglApplicationConfiguration config,
                        LwjglGraphics graphics)

Method Detail

mainLoop

protected void mainLoop()

executeRunnables

public boolean executeRunnables()

getApplicationListener

public ApplicationListener getApplicationListener()

Specified by:

getApplicationListener in interface Application

Returns:

the ApplicationListener instance

getAudio

public Audio getAudio()

Specified by:

getAudio in interface Application

Returns:

the Audio instance

getFiles

public Files getFiles()

Specified by:

getFiles in interface Application

Returns:

the Files instance

getGraphics

public LwjglGraphics getGraphics()

Specified by:

getGraphics in interface Application

Returns:

the Graphics instance

getInput

public Input getInput()

Specified by:

getInput in interface Application

Returns:

the Input instance

getNet

public Net getNet()

Specified by:

getNet in interface Application

Returns:

the Net instance

getType

public Application.ApplicationType getType()

Specified by:

getType in interface Application

Returns:

what Application.ApplicationType this application has, e.g. Android or Desktop

getVersion

public int getVersion()

Specified by:

getVersion in interface Application

Returns:

the Android API level on Android, the major OS version on iOS (5, 6, 7, ..), or 0 on the desktop.

stop

public void stop()

getJavaHeap

public long getJavaHeap()

Specified by:

getJavaHeap in interface Application

Returns:

the Java heap memory use in bytes

getNativeHeap

public long getNativeHeap()

Specified by:

getNativeHeap in interface Application

Returns:

the Native heap memory use in bytes

getPreferences

public Preferences getPreferences(java.lang.String name)

Description copied from interface: Application

Returns the Preferences instance of this Application. It can be used to store application settings across runs.

Specified by:

getPreferences in interface Application

Parameters:

name - the name of the preferences, must be useable as a file name.

Returns:

the preferences.

getClipboard

public Clipboard getClipboard()

Specified by:

getClipboard in interface Application

postRunnable

public void postRunnable(java.lang.Runnable runnable)

Description copied from interface: Application

Posts a Runnable on the main loop thread. In a multi-window application, the Gdx.graphics and Gdx.input values may be unpredictable at the time the Runnable is executed. If graphics or input are needed, they can be copied to a variable to be used in the Runnable. For example:

final Graphics graphics = Gdx.graphics;

Specified by:

postRunnable in interface Application

Parameters:

runnable - the runnable.

debug

public void debug(java.lang.String tag,
                  java.lang.String message)

Description copied from interface: Application

Logs a debug message to the console or logcat

Specified by:

debug in interface Application

debug

public void debug(java.lang.String tag,
                  java.lang.String message,
                  java.lang.Throwable exception)

Description copied from interface: Application

Logs a debug message to the console or logcat

Specified by:

debug in interface Application

log

public void log(java.lang.String tag,
                java.lang.String message)

Description copied from interface: Application

Logs a message to the console or logcat

Specified by:

log in interface Application

log

public void log(java.lang.String tag,
                java.lang.String message,
                java.lang.Throwable exception)

Description copied from interface: Application

Logs a message to the console or logcat

Specified by:

log in interface Application

error

public void error(java.lang.String tag,
                  java.lang.String message)

Description copied from interface: Application

Logs an error message to the console or logcat

Specified by:

error in interface Application

error

public void error(java.lang.String tag,
                  java.lang.String message,
                  java.lang.Throwable exception)

Description copied from interface: Application

Logs an error message to the console or logcat

Specified by:

error in interface Application

setLogLevel

public void setLogLevel(int logLevel)

Description copied from interface: Application

Sets the log level. Application.LOG_NONE will mute all log output. Application.LOG_ERROR will only let error messages through. Application.LOG_INFO will let all non-debug messages through, and Application.LOG_DEBUG will let all messages through.

Specified by:

setLogLevel in interface Application

Parameters:

logLevel - Application.LOG_NONE, Application.LOG_ERROR, Application.LOG_INFO, Application.LOG_DEBUG.

getLogLevel

public int getLogLevel()

Description copied from interface: Application

Gets the log level.

Specified by:

getLogLevel in interface Application

setApplicationLogger

public void setApplicationLogger(ApplicationLogger applicationLogger)

Description copied from interface: Application

Sets the current Application logger. Calls to Application.log(String, String) are delegated to this ApplicationLogger

Specified by:

setApplicationLogger in interface Application

getApplicationLogger

public ApplicationLogger getApplicationLogger()

Specified by:

getApplicationLogger in interface Application

Returns:

the current ApplicationLogger

exit

public void exit()

Description copied from interface: Application

Schedule an exit from the application. On android, this will cause a call to pause() and dispose() some time in the future, it will not immediately finish your application. On iOS this should be avoided in production as it breaks Apples guidelines

Specified by:

exit in interface Application

addLifecycleListener

public void addLifecycleListener(LifecycleListener listener)

Description copied from interface: Application

Adds a new LifecycleListener to the application. This can be used by extensions to hook into the lifecycle more easily. The ApplicationListener methods are sufficient for application level development.

Specified by:

addLifecycleListener in interface Application

removeLifecycleListener

public void removeLifecycleListener(LifecycleListener listener)

Description copied from interface: Application

Removes the LifecycleListener.

Specified by:

removeLifecycleListener in interface Application