edu.umd.cs.piccolox.swt
Class PSWTImage

java.lang.Object
  edu.umd.cs.piccolo.PNode
      edu.umd.cs.piccolox.swt.PSWTImage

All Implemented Interfaces:

java.lang.Cloneable, java.awt.print.Printable, java.io.Serializable

public class PSWTImage

extends PNode

PImage is a wrapper around a java.awt.Image. If this node is copied or serialized that image will be converted into a BufferedImage if it is not already one.

Version:

1.0

Author:

Jesse Grosjean

See Also:

Serialized Form

Field Summary

static java.lang.String

PROPERTY_IMAGE The property name that identifies a change of this node's image (see getImage).

Fields inherited from class edu.umd.cs.piccolo.PNode

PROPERTY_BOUNDS, PROPERTY_CHILDREN, PROPERTY_CHILDREN_PICKABLE, PROPERTY_CLIENT_PROPERTIES, PROPERTY_FULL_BOUNDS, PROPERTY_PAINT, PROPERTY_PARENT, PROPERTY_PICKABLE, PROPERTY_TRANSFORM, PROPERTY_TRANSPARENCY, PROPERTY_VISIBLE

Fields inherited from interface java.awt.print.Printable

NO_SUCH_PAGE, PAGE_EXISTS

Constructor Summary

PSWTImage(PSWTCanvas canvas)

PSWTImage(PSWTCanvas canvas, org.eclipse.swt.graphics.Image newImage)

PSWTImage(PSWTCanvas canvas, java.lang.String fileName)

Method Summary

org.eclipse.swt.graphics.Image	getImage() Returns the image that is shown by this node.
protected void	paint(PPaintContext paintContext) Paint this node behind any of its children nodes.
protected java.lang.String	paramString() Returns a string representing the state of this node.
void	setImage(org.eclipse.swt.graphics.Image newImage) Set the image that is wrapped by this PImage node.
void	setImage(java.lang.String fileName) Set the image that is wrapped by this PImage node.

Methods inherited from class edu.umd.cs.piccolo.PNode

addActivity, addChild, addChild, addChildren, addClientProperty, addInputEventListener, addPropertyChangeListener, addPropertyChangeListener, animateToBounds, animateToColor, animateToPositionScaleRotation, animateToTransform, animateToTransparency, centerBoundsOnPoint, centerFullBoundsOnPoint, clone, computeFullBounds, endResizeBounds, findIntersectingNodes, firePropertyChange, fullIntersects, fullPaint, fullPick, getAllNodes, getAllNodes, getBounds, getBoundsChanged, getBoundsReference, getBoundsVolatile, getChild, getChildBoundsInvalid, getChildBoundsVolatile, getChildPaintInvalid, getChildrenCount, getChildrenIterator, getChildrenPickable, getChildrenReference, getClientProperty, getClientPropertyKeysIterator, getFullBounds, getFullBoundsInvalid, getFullBoundsReference, getGlobalBounds, getGlobalFullBounds, getGlobalRotation, getGlobalScale, getGlobalToLocalTransform, getGlobalTranslation, getHeight, getInverseTransform, getListenerList, getLocalToGlobalTransform, getOccluded, getOffset, getPaint, getPaintInvalid, getParent, getPickable, getRoot, getRotation, getScale, getTransform, getTransformReference, getTransparency, getUnionOfChildrenBounds, getVisible, getWidth, getX, getXOffset, getY, getYOffset, globalToLocal, globalToLocal, globalToLocal, indexOfChild, internalUpdateBounds, intersects, invalidateFullBounds, invalidateLayout, invalidatePaint, isAncestorOf, isDescendentOf, isDescendentOfRoot, isOpaque, layoutChildren, lerp, localToGlobal, localToGlobal, localToGlobal, localToParent, localToParent, localToParent, moveInBackOf, moveInFrontOf, moveToBack, moveToFront, offset, paintAfterChildren, parentBoundsChanged, parentToLocal, parentToLocal, parentToLocal, pick, pickAfterChildren, position, print, print, removeAllChildren, removeChild, removeChild, removeChildren, removeFromParent, removeInputEventListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaintFrom, reparent, replaceWith, resetBounds, rotate, rotateAboutPoint, rotateAboutPoint, rotateInPlace, scale, scaleAboutPoint, scaleAboutPoint, setBounds, setBounds, setBoundsChanged, setChildBoundsInvalid, setChildBoundsVolatile, setChildPaintInvalid, setChildrenPickable, setFullBoundsInvalid, setGlobalRotation, setGlobalScale, setGlobalTranslation, setHeight, setOccluded, setOffset, setOffset, setPaint, setPaintInvalid, setParent, setPickable, setRotation, setScale, setTransform, setTransparency, setVisible, setWidth, setX, setY, signalBoundsChanged, startResizeBounds, toImage, toImage, toString, transformBy, translate, validateFullBounds, validateFullPaint

Methods inherited from class java.lang.Object

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

Field Detail

PROPERTY_IMAGE

public static final java.lang.String PROPERTY_IMAGE

The property name that identifies a change of this node's image (see getImage). Both old and new value will be set correctly to Image objects in any property change event.

See Also:

Constant Field Values

Constructor Detail

PSWTImage

public PSWTImage(PSWTCanvas canvas)

PSWTImage

public PSWTImage(PSWTCanvas canvas,
                 org.eclipse.swt.graphics.Image newImage)

PSWTImage

public PSWTImage(PSWTCanvas canvas,
                 java.lang.String fileName)

Method Detail

getImage

public org.eclipse.swt.graphics.Image getImage()

Returns the image that is shown by this node.

Returns:

the image that is shown by this node

setImage

public void setImage(java.lang.String fileName)

Set the image that is wrapped by this PImage node. This method will also load the image using a MediaTracker before returning. And if the this PImage is accelerated that I'm will be copied into an accelerated image if needed. Note that this may cause undesired results with images that have transparent regions, for those cases you may want to set the PImage to be not accelerated.

setImage

public void setImage(org.eclipse.swt.graphics.Image newImage)

Set the image that is wrapped by this PImage node. This method will also load the image using a MediaTracker before returning. And if the this PImage is accelerated that I'm will be copied into an accelerated image if needed. Note that this may cause undesired results with images that have transparent regions, for those cases you may want to set the PImage to be not accelerated.

paint

protected void paint(PPaintContext paintContext)

Description copied from class: PNode

Paint this node behind any of its children nodes. Subclasses that define a different appearance should override this method and paint themselves there.

Overrides:

paint in class PNode

Parameters:

paintContext - the paint context to use for painting the node

paramString

protected java.lang.String paramString()

Returns a string representing the state of this node. This method is intended to be used only for debugging purposes, and the content and format of the returned string may vary between implementations. The returned string may be empty but may not be null.

Overrides:

paramString in class PNode

Returns:

a string representation of this node's state