edu.umd.cfar.lamp.viper.examples.omegahead
Class OmegaNode

java.lang.Object
  edu.umd.cs.piccolo.PNode
      edu.umd.cs.piccolo.nodes.PPath
          edu.umd.cfar.lamp.viper.gui.canvas.AttributablePPathAdapter
              edu.umd.cfar.lamp.viper.examples.omegahead.OmegaNode

All Implemented Interfaces:

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

public class OmegaNode

extends AttributablePPathAdapter

implements Attributable

Displays an 'omega' shape on the image. Right now, this is just a circle above a line.

See Also:

Serialized Form

Nested Class Summary

static interface

OmegaNode.HIGHLIGHT Enumeration for the type of highlight currently applied

Field Summary

Fields inherited from class edu.umd.cs.piccolo.nodes.PPath

PROPERTY_PATH, PROPERTY_STROKE, PROPERTY_STROKE_PAINT

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

OmegaNode()

OmegaNode(ViperViewMediator mediator)

Method Summary

double	getAngleInRadians()
Attribute	getAttribute()
int	getCurrentHightlight()
int	getHoverRegion(java.awt.geom.Point2D selectPt) Gets the region the point is hovering over.
java.awt.geom.Point2D	getLeftPoint()
java.awt.geom.Line2D	getLine()
ViperViewMediator	getMediator()
java.awt.geom.Point2D	getNorthHandlePoint()
java.awt.geom.Point2D	getRightPoint()
int	getSelectionThreshold()
double	getShapeLineLength()
double	getShapeLineOffset()
double	getShapeMajorDiameter()
double	getShapeMinorDiameter()
double	getShapeX()
double	getShapeY()
java.lang.Object	getUpdatedAttribute() synchronize the PNode with the Attribute
double	ptShapeDist(java.awt.geom.Point2D pt) Calculates the distance from the point to the shape.
protected void	resetStyle() Called by the setDisplayProperties methods, and whenever the style needs changing.
void	setAttribute(Attribute attr)
void	setCornerRadius(int val)
void	setCurrentHightlight(int currentHightlight)
void	setMediator(ViperViewMediator mediator) The mediator is required for 'setAttribute' method, and for making sure that the rotation is only changed when there is a large enough change.
void	setSelectionThreshold(int selectionThreshold)
void	setShapeAngleInRadians(double angleIn)
void	setShapeLineLength(double w)
void	setShapeLineOffset(double d)
void	setShapeMajorDiameter(double d)
void	setShapeMinorDiameter(double d)
void	setShapeX(double x)
void	setShapeY(double y)
void	updateOmega()

Methods inherited from class edu.umd.cfar.lamp.viper.gui.canvas.AttributablePPathAdapter

getDisplayProperties, getHandleDisplayProperties, getHighlightDisplayProperties, setDisplayProperties, setHandleDisplayProperties, setHighlightDisplayProperties

Methods inherited from class edu.umd.cs.piccolo.nodes.PPath

append, closePath, createEllipse, createPolyline, createPolyline, createRectangle, curveTo, endResizeBounds, getPathBoundsWithStroke, getPathReference, getStroke, getStrokePaint, intersects, lineTo, moveTo, paint, paramString, quadTo, reset, setBounds, setPathTo, setPathToEllipse, setPathToPolyline, setPathToPolyline, setPathToRectangle, setStroke, setStrokePaint, startResizeBounds, updateBoundsFromPath

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, firePropertyChange, fullIntersects, fullPaint, fullPick, getAllNodes, getAllNodes, getBounds, getBoundsChanged, getBoundsReference, getBoundsVolatile, getChild, getChildBoundsInvalid, getChildBoundsVolatile, getChildPaintInvalid, getChildrenCount, getChildrenIterator, getChildrenPickable, getChildrenReference, getClientProperty, getClientPropertyKeysIterator, getFullBounds, getFullBoundsInvalid, getFullBoundsReference, 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, invalidateFullBounds, invalidateLayout, invalidatePaint, isAncestorOf, isDescendentOf, isDescendentOfRoot, isOpaque, layoutChildren, lerp, localToGlobal, localToGlobal, localToGlobal, localToParent, localToParent, localToParent, moveToBack, moveToBack, moveToFront, 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, setBoundsChanged, setChildBoundsInvalid, setChildBoundsVolatile, setChildPaintInvalid, setChildrenPickable, setFullBoundsInvalid, setGlobalRotation, setGlobalScale, setGlobalTranslation, setHight, setOccluded, setOffset, setOffset, setPaint, setPaintInvalid, setParent, setPickable, setRotation, setScale, setTransform, setTransparency, setVisible, setWidth, setX, setY, signalBoundsChanged, toImage, toImage, toString, transformBy, translate, validateFullBounds, validateFullPaint

Methods inherited from class java.lang.Object

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

Methods inherited from interface edu.umd.cfar.lamp.viper.gui.canvas.datatypes.Attributable

setDisplayProperties, setHandleDisplayProperties, setHighlightDisplayProperties

Constructor Detail

OmegaNode

public OmegaNode()

OmegaNode

public OmegaNode(ViperViewMediator mediator)

Method Detail

resetStyle

protected void resetStyle()

Description copied from class: AttributablePPathAdapter

Called by the setDisplayProperties methods, and whenever the style needs changing.

Specified by:

resetStyle in class AttributablePPathAdapter

setShapeAngleInRadians

public void setShapeAngleInRadians(double angleIn)

getAngleInRadians

public double getAngleInRadians()

updateOmega

public void updateOmega()

getUpdatedAttribute

public java.lang.Object getUpdatedAttribute()

Description copied from interface: Attributable

synchronize the PNode with the Attribute

Specified by:

getUpdatedAttribute in interface Attributable

Returns:

setCornerRadius

public void setCornerRadius(int val)

setAttribute

public void setAttribute(Attribute attr)

Specified by:

setAttribute in interface Attributable

getAttribute

public Attribute getAttribute()

Specified by:

getAttribute in interface Attributable

getCurrentHightlight

public int getCurrentHightlight()

Returns:

Returns the currentHightlight.

setCurrentHightlight

public void setCurrentHightlight(int currentHightlight)

Parameters:

currentHightlight - The currentHightlight to set.

getLeftPoint

public java.awt.geom.Point2D getLeftPoint()

getRightPoint

public java.awt.geom.Point2D getRightPoint()

getHoverRegion

public int getHoverRegion(java.awt.geom.Point2D selectPt)

Gets the region the point is hovering over.

Parameters:

selectPt -

Returns:

ptShapeDist

public double ptShapeDist(java.awt.geom.Point2D pt)

Calculates the distance from the point to the shape. If the point is within the shape, returns zero.

Parameters:

pt -

Returns:

getSelectionThreshold

public int getSelectionThreshold()

setSelectionThreshold

public void setSelectionThreshold(int selectionThreshold)

getLine

public java.awt.geom.Line2D getLine()

Returns:

setShapeX

public void setShapeX(double x)

setShapeY

public void setShapeY(double y)

getShapeX

public double getShapeX()

getShapeY

public double getShapeY()

getShapeMajorDiameter

public double getShapeMajorDiameter()

Returns:

setShapeMajorDiameter

public void setShapeMajorDiameter(double d)

Parameters:

d -

getShapeMinorDiameter

public double getShapeMinorDiameter()

Returns:

setShapeMinorDiameter

public void setShapeMinorDiameter(double d)

Parameters:

d -

getNorthHandlePoint

public java.awt.geom.Point2D getNorthHandlePoint()

Returns:

getShapeLineLength

public double getShapeLineLength()

Returns:

setShapeLineLength

public void setShapeLineLength(double w)

Parameters:

w -

getMediator

public ViperViewMediator getMediator()

Returns:

Returns the mediator.

setMediator

public void setMediator(ViperViewMediator mediator)

The mediator is required for 'setAttribute' method, and for making sure that the rotation is only changed when there is a large enough change.

Parameters:

mediator - The mediator to set.

getShapeLineOffset

public double getShapeLineOffset()

Returns:

setShapeLineOffset

public void setShapeLineOffset(double d)

Parameters:

d -