bvv.core

Class InteractiveGLDisplayCanvas<C extends Component & com.jogamp.opengl.GLAutoDrawable>

java.lang.Object

bvv.core.InteractiveGLDisplayCanvas<C>

All Implemented Interfaces:

bdv.viewer.InteractiveDisplay

public class InteractiveGLDisplayCanvas<C extends Component & com.jogamp.opengl.GLAutoDrawable>
extends Object
implements bdv.viewer.InteractiveDisplay

Wraps a Component (either GLJPanel or GLCanvas) that is used to display rendered images using JOGL.

InteractiveGLDisplay has a TransformEventHandler that is notified when the component size is changed.

addHandler(java.lang.Object)/removeHandler(java.lang.Object) provide simplified adding/removing of handlers that implement MouseListener, KeyListener, etc.

Author:

Tobias Pietzsch

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	InteractiveGLDisplayCanvas.CanvasSizeListener Receive notifications about changes of the canvas size.

Method Summary

Modifier and Type	Method and Description
void	addGLEventListener(com.jogamp.opengl.GLEventListener listener)
void	addHandler(Object h) Add new event handler.
org.scijava.listeners.Listeners<InteractiveGLDisplayCanvas.CanvasSizeListener>	canvasSizeListeners() CanvasSizeListeners can be added/removed here.
static InteractiveGLDisplayCanvas<com.jogamp.opengl.awt.GLCanvas>	createGLCanvas(int width, int height) Create a new InteractiveDisplayCanvas with a GLCanvas.
static InteractiveGLDisplayCanvas<com.jogamp.opengl.awt.GLJPanel>	createGLJPanel(int width, int height) Create a new InteractiveDisplayCanvas with a GLJPanel.
void	display()
C	getComponent() Implementing classes extend Component and return this.
int	getHeight()
Dimension	getSize()
int	getWidth()
org.scijava.listeners.Listeners<bdv.viewer.OverlayRenderer>	overlays()
void	removeHandler(Object h) Remove an event handler.
boolean	requestFocusInWindow()
void	setTransformEventHandler(bdv.TransformEventHandler transformEventHandler) Set the TransformEventHandler that will be notified when component is resized.
boolean	yAxisFlipped()

Methods inherited from class java.lang.Object

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

Method Detail

createGLCanvas

public static InteractiveGLDisplayCanvas<com.jogamp.opengl.awt.GLCanvas> createGLCanvas(int width,
                                                                                        int height)

Create a new InteractiveDisplayCanvas with a GLCanvas.

Parameters:

width - preferred component width.

height - preferred component height.

createGLJPanel

public static InteractiveGLDisplayCanvas<com.jogamp.opengl.awt.GLJPanel> createGLJPanel(int width,
                                                                                        int height)

Create a new InteractiveDisplayCanvas with a GLJPanel.

Parameters:

width - preferred component width.

height - preferred component height.

canvasSizeListeners

public org.scijava.listeners.Listeners<InteractiveGLDisplayCanvas.CanvasSizeListener> canvasSizeListeners()

CanvasSizeListeners can be added/removed here.

overlays

public org.scijava.listeners.Listeners<bdv.viewer.OverlayRenderer> overlays()

Specified by:

overlays in interface bdv.viewer.InteractiveDisplay

addHandler

public void addHandler(Object h)

Add new event handler. Depending on the interfaces implemented by handler calls Component.addKeyListener(KeyListener), Component.addMouseListener(MouseListener), Component.addMouseMotionListener(MouseMotionListener), Component.addMouseWheelListener(MouseWheelListener).

Specified by:

addHandler in interface bdv.viewer.InteractiveDisplay

Parameters:

h - handler to remove

removeHandler

public void removeHandler(Object h)

Remove an event handler. Add new event handler. Depending on the interfaces implemented by handler calls Component.removeKeyListener(KeyListener), Component.removeMouseListener(MouseListener), Component.removeMouseMotionListener(MouseMotionListener), Component.removeMouseWheelListener(MouseWheelListener).

Specified by:

removeHandler in interface bdv.viewer.InteractiveDisplay

Parameters:

h - handler to remove

setTransformEventHandler

public void setTransformEventHandler(bdv.TransformEventHandler transformEventHandler)

Set the TransformEventHandler that will be notified when component is resized.

Parameters:

transformEventHandler - handler to use

getComponent

public C getComponent()

Implementing classes extend Component and return this.

yAxisFlipped

public boolean yAxisFlipped()

addGLEventListener

public void addGLEventListener(com.jogamp.opengl.GLEventListener listener)

display

public void display()

requestFocusInWindow

public boolean requestFocusInWindow()

getWidth

public int getWidth()

getHeight

public int getHeight()

getSize

public Dimension getSize()