Package gda.images.camera

Class DummySwtVideoReceiver

java.lang.Object

gda.factory.ConfigurableBase

gda.images.camera.DummyVideoReceiverBase<org.eclipse.swt.graphics.ImageData>

gda.images.camera.DummySwtVideoReceiver

All Implemented Interfaces:

Configurable, VideoReceiver<org.eclipse.swt.graphics.ImageData>

public class DummySwtVideoReceiver
extends DummyVideoReceiverBase<org.eclipse.swt.graphics.ImageData>

Field Summary

Fields inherited from class gda.images.camera.DummyVideoReceiverBase

CIRCLE_SIZE, circleDeltaX, circleDeltaY, circleX, circleY, desiredFrameRate, imageSize

Constructor Summary

Constructors

Constructor	Description
DummySwtVideoReceiver()

Method Summary

Modifier and Type	Method	Description
protected void	createInitialImage()	Creates the initial image.
org.eclipse.swt.graphics.ImageData	getImage()	Grabs a frame from the video stream.
void	setDrawGridlines(boolean drawGridlines)
void	setShowBottomRight(boolean showBottomRight)
protected org.eclipse.swt.graphics.ImageData	updateImage()	Updates the image.

Methods inherited from class gda.images.camera.DummyVideoReceiverBase

addImageListener, closeConnection, configure, createConnection, getDisplayName, removeImageListener, setDesiredFrameRate, setDisplayName, setImageSize, start, stop

Methods inherited from class gda.factory.ConfigurableBase

isConfigureAtStartup, isConfigured, reconfigure, setConfigured

Methods inherited from class java.lang.Object

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

Methods inherited from interface gda.factory.Configurable

isConfigureAtStartup, isConfigured, reconfigure

Constructor Details

DummySwtVideoReceiver

public DummySwtVideoReceiver()

Method Details

setDrawGridlines

public void setDrawGridlines(boolean drawGridlines)

setShowBottomRight

public void setShowBottomRight(boolean showBottomRight)

createInitialImage

protected void createInitialImage()

Description copied from class: DummyVideoReceiverBase

Creates the initial image.

Specified by:

createInitialImage in class DummyVideoReceiverBase<org.eclipse.swt.graphics.ImageData>

updateImage

protected org.eclipse.swt.graphics.ImageData updateImage()

Description copied from class: DummyVideoReceiverBase

Updates the image. Called at regular intervals.

Specified by:

updateImage in class DummyVideoReceiverBase<org.eclipse.swt.graphics.ImageData>

getImage

public org.eclipse.swt.graphics.ImageData getImage()
                                            throws DeviceException

Description copied from interface: VideoReceiver

Grabs a frame from the video stream.

Throws:

DeviceException