edu.umd.cs.piccolox.swt

Class PSWTRoot

java.lang.Object

edu.umd.cs.piccolo.PNode

edu.umd.cs.piccolo.PRoot

edu.umd.cs.piccolox.swt.PSWTRoot

All Implemented Interfaces:

Printable, Serializable, Cloneable

public class PSWTRoot
extends PRoot

PSWTRoot is a subclass of PRoot that is designed to work in the SWT environment. In particular it uses SWTTimers and the SWT event dispatch thread. With the current setup only a single PSWTCanvas is expected to be connected to a root.

Version:

1.1

Author:

Jesse Grosjean

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class edu.umd.cs.piccolo.PRoot

PRoot.InputSource

Nested classes/interfaces inherited from class edu.umd.cs.piccolo.PNode

PNode.PSceneGraphDelegate

Field Summary

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

processingInputs, processInputsScheduled, PROPERTY_CODE_INPUT_SOURCES, PROPERTY_CODE_INTERACTING_CHANGED, PROPERTY_INPUT_SOURCES, PROPERTY_INTERACTING_CHANGED

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

FILL_STRATEGY_ASPECT_COVER, FILL_STRATEGY_ASPECT_FIT, FILL_STRATEGY_EXACT_FIT, PROPERTY_BOUNDS, PROPERTY_CHILDREN, PROPERTY_CHILDREN_PICKABLE, PROPERTY_CLIENT_PROPERTIES, PROPERTY_CODE_BOUNDS, PROPERTY_CODE_CHILDREN, PROPERTY_CODE_CHILDREN_PICKABLE, PROPERTY_CODE_CLIENT_PROPERTIES, PROPERTY_CODE_FULL_BOUNDS, PROPERTY_CODE_PAINT, PROPERTY_CODE_PARENT, PROPERTY_CODE_PICKABLE, PROPERTY_CODE_TRANSFORM, PROPERTY_CODE_TRANSPARENCY, PROPERTY_CODE_VISIBLE, PROPERTY_FULL_BOUNDS, PROPERTY_PAINT, PROPERTY_PARENT, PROPERTY_PICKABLE, PROPERTY_TRANSFORM, PROPERTY_TRANSPARENCY, PROPERTY_VISIBLE, SCENE_GRAPH_DELEGATE

Fields inherited from interface java.awt.print.Printable

NO_SUCH_PAGE, PAGE_EXISTS

Constructor Summary

Constructors

Constructor and Description
PSWTRoot(org.eclipse.swt.widgets.Composite composite) Constructs a PSWTRoot attached to the provided composite.

Method Summary

Methods

Modifier and Type	Method and Description
Timer	createTimer(int delay, ActionListener listener) Creates a timer that will fire the listener every delay milliseconds.
void	scheduleProcessInputsIfNeeded() Processes Inputs if any kind of IO needs to be done.

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

addActivity, addInputSource, getActivityScheduler, getDefaultInputManager, getGlobalTime, getInteracting, getRoot, processInputs, removeInputSource, setChildBoundsInvalid, setChildPaintInvalid, setFullBoundsInvalid, setInteracting, setPaintInvalid, waitForActivities

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

addAttribute, addChild, addChild, addChildren, addClientProperty, addInputEventListener, addPropertyChangeListener, addPropertyChangeListener, animateToBounds, animateToColor, animateToPositionScaleRotation, animateToRelativePosition, animateToTransform, animateToTransparency, animateTransformToBounds, centerBoundsOnPoint, centerFullBoundsOnPoint, clone, computeFullBounds, endResizeBounds, findIntersectingNodes, fireChildPropertyChange, firePropertyChange, fullIntersects, fullPaint, fullPick, getAllNodes, getAllNodes, getAttribute, getAttribute, getBooleanAttribute, getBounds, getBoundsChanged, getBoundsReference, getBoundsVolatile, getChild, getChildBoundsInvalid, getChildBoundsVolatile, getChildPaintInvalid, getChildrenCount, getChildrenIterator, getChildrenPickable, getChildrenReference, getClientProperties, getClientProperty, getClientPropertyKeysEnumeration, getClientPropertyKeysIterator, getDoubleAttribute, getFullBounds, getFullBoundsInvalid, getFullBoundsReference, getGlobalBounds, getGlobalFullBounds, getGlobalRotation, getGlobalScale, getGlobalToLocalTransform, getGlobalTranslation, getHeight, getInputEventListeners, getIntegerAttribute, getInverseTransform, getListenerList, getLocalToGlobalTransform, getName, getOccluded, getOffset, getPaint, getPaintInvalid, getParent, getPickable, getPropertyChangeParentMask, 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, paint, paintAfterChildren, paramString, 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, setChildBoundsVolatile, setChildrenPickable, setGlobalRotation, setGlobalScale, setGlobalTranslation, setHeight, setName, setOccluded, setOffset, setOffset, setPaint, setParent, setPickable, setPropertyChangeParentMask, setRotation, setScale, setTransform, setTransparency, setVisible, setWidth, setX, setY, signalBoundsChanged, startResizeBounds, toImage, toImage, toImage, toImage, transformBy, translate, validateFullBounds, validateFullPaint

Methods inherited from class java.lang.Object

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

Constructor Detail

PSWTRoot

public PSWTRoot(org.eclipse.swt.widgets.Composite composite)

Constructs a PSWTRoot attached to the provided composite.

Parameters:

composite - composite PSWTRoot is responsible for

Method Detail

createTimer

public Timer createTimer(int delay,
                ActionListener listener)

Creates a timer that will fire the listener every delay milliseconds.

Overrides:

createTimer in class PRoot

Parameters:

delay - time in milliseconds between firings of listener

listener - listener to be fired

Returns:

the created timer

scheduleProcessInputsIfNeeded

public void scheduleProcessInputsIfNeeded()

Processes Inputs if any kind of IO needs to be done.

Overrides:

scheduleProcessInputsIfNeeded in class PRoot