org.jogamp.glg2d

Class GLG2DHeadlessListener

java.lang.Object

org.jogamp.glg2d.GLG2DHeadlessListener

All Implemented Interfaces:

EventListener, GLEventListener

public class GLG2DHeadlessListener
extends Object
implements GLEventListener

When the component being painting is not part of an existing Swing hierarchy and therefore not receiving standard AWT events, the UI will not function as expected. Reshape events will not be propagated and many features of Swing components will not be available (e.g. indeterminate progress bars).

This will initialize the component as if it was part of a Swing hierarchy on the first call to init(GLDrawable). This will listen for reshape events and ensure the component being painted fills the entire canvas. This is useful when painting a Swing component into a NEWT window and the Swing component takes up the entire NEWT frame.

Constructor Summary

Constructors

Constructor and Description
GLG2DHeadlessListener(JComponent component)

Method Summary

Methods

Modifier and Type	Method and Description
void	display(GLAutoDrawable drawable)
void	dispose(GLAutoDrawable drawable)
void	init(GLAutoDrawable drawable)
void	reshape(GLAutoDrawable drawable, int x, int y, int width, int height)

Methods inherited from class java.lang.Object

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

Constructor Detail

GLG2DHeadlessListener

public GLG2DHeadlessListener(JComponent component)

Method Detail

init

public void init(GLAutoDrawable drawable)

Specified by:

init in interface GLEventListener

dispose

public void dispose(GLAutoDrawable drawable)

Specified by:

dispose in interface GLEventListener

display

public void display(GLAutoDrawable drawable)

Specified by:

display in interface GLEventListener

reshape

public void reshape(GLAutoDrawable drawable,
           int x,
           int y,
           int width,
           int height)

Specified by:

reshape in interface GLEventListener