edu.umd.cs.piccolox.nodes
Class PLine

java.lang.Object
  edu.umd.cs.piccolo.PNode
      edu.umd.cs.piccolox.nodes.PLine

All Implemented Interfaces:

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

public class PLine
extends PNode

PLine a class for drawing multisegment lines. Submitted by Hallvard Traetteberg.

See Also:

Serialized Form

Nested Class Summary

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

PNode.PSceneGraphDelegate

Field Summary

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

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

PLine()

PLine(LineShape line)

PLine(LineShape line, java.awt.Stroke aStroke)

Method Summary

void	addPoint(int i, double x, double y)
java.awt.geom.Rectangle2D	getLineBoundsWithStroke()
LineShape	getLineReference()
java.awt.geom.Point2D	getPoint(int i, java.awt.geom.Point2D dst)
int	getPointCount()
java.awt.Stroke	getStroke()
java.awt.Paint	getStrokePaint()
boolean	intersects(java.awt.geom.Rectangle2D aBounds) Return true if this node intersects the given rectangle specified in local bounds.
protected void	lineChanged()
protected void	paint(PPaintContext paintContext) Paint this node behind any of its children nodes.
void	removeAllPoints()
void	removePoints(int i, int n)
boolean	setBounds(double x, double y, double width, double height) Set the bounds of this node to the given value.
void	setPoint(int i, double x, double y)
void	setStroke(java.awt.Stroke aStroke)
void	setStrokePaint(java.awt.Paint aPaint)
void	updateBoundsFromLine()

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

addActivity, addAttribute, addChild, addChild, addChildren, addClientProperty, addInputEventListener, addPropertyChangeListener, addPropertyChangeListener, animateToBounds, animateToColor, animateToPositionScaleRotation, 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, getIntegerAttribute, getInverseTransform, getListenerList, getLocalToGlobalTransform, getOccluded, getOffset, getPaint, getPaintInvalid, getParent, getPickable, getPropertyChangeParentMask, getRoot, getRotation, getScale, getTransform, getTransformReference, getTransparency, getUnionOfChildrenBounds, getVisible, getWidth, getX, getXOffset, getY, getYOffset, globalToLocal, globalToLocal, globalToLocal, indexOfChild, internalUpdateBounds, invalidateFullBounds, invalidateLayout, invalidatePaint, isAncestorOf, isDescendentOf, isDescendentOfRoot, isOpaque, layoutChildren, lerp, localToGlobal, localToGlobal, localToGlobal, localToParent, localToParent, localToParent, moveInBackOf, moveInFrontOf, moveToBack, moveToFront, offset, 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, setBoundsChanged, setChildBoundsInvalid, setChildBoundsVolatile, setChildPaintInvalid, setChildrenPickable, setFullBoundsInvalid, setGlobalRotation, setGlobalScale, setGlobalTranslation, setHeight, setOccluded, setOffset, setOffset, setPaint, setPaintInvalid, setParent, setPickable, setPropertyChangeParentMask, setRotation, setScale, setTransform, setTransparency, setVisible, setWidth, setX, setY, signalBoundsChanged, startResizeBounds, toImage, toImage, toImage, toString, transformBy, translate, validateFullBounds, validateFullPaint

Methods inherited from class java.lang.Object

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

Constructor Detail

PLine

public PLine(LineShape line)

PLine

public PLine()

PLine

public PLine(LineShape line,
             java.awt.Stroke aStroke)

Method Detail

getStrokePaint

public java.awt.Paint getStrokePaint()

setStrokePaint

public void setStrokePaint(java.awt.Paint aPaint)

getStroke

public java.awt.Stroke getStroke()

setStroke

public void setStroke(java.awt.Stroke aStroke)

setBounds

public boolean setBounds(double x,
                         double y,
                         double width,
                         double height)

Description copied from class: PNode

Set the bounds of this node to the given value. These bounds are stored in the local coordinate system of this node. If the width or height is less then or equal to zero then the bound's emtpy bit will be set to true. Subclasses must call the super.setBounds() method.

Overrides:

setBounds in class PNode

Returns:

true if the bounds changed.

intersects

public boolean intersects(java.awt.geom.Rectangle2D aBounds)

Description copied from class: PNode

Return true if this node intersects the given rectangle specified in local bounds. If the geometry of this node is complex this method can become expensive, it is therefore recommended that fullIntersects is used for quick rejects before calling this method.

Overrides:

intersects in class PNode

Parameters:

aBounds - the bounds to test for intersection against

Returns:

true if the given rectangle intersects this nodes geometry.

getLineBoundsWithStroke

public java.awt.geom.Rectangle2D getLineBoundsWithStroke()

updateBoundsFromLine

public void updateBoundsFromLine()

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

getLineReference

public LineShape getLineReference()

getPointCount

public int getPointCount()

getPoint

public java.awt.geom.Point2D getPoint(int i,
                                      java.awt.geom.Point2D dst)

lineChanged

protected void lineChanged()

setPoint

public void setPoint(int i,
                     double x,
                     double y)

addPoint

public void addPoint(int i,
                     double x,
                     double y)

removePoints

public void removePoints(int i,
                         int n)

removeAllPoints

public void removeAllPoints()