Package org.jungrapht.visualization.transform.shape

Class TransformingGraphics

java.lang.Object

org.jungrapht.visualization.transform.shape.Graphics2DWrapper

org.jungrapht.visualization.transform.shape.GraphicsDecorator

org.jungrapht.visualization.transform.shape.TransformingGraphics

Direct Known Subclasses:

TransformingFlatnessGraphics

public class TransformingGraphics
extends GraphicsDecorator

subclassed to pass certain operations thru the Function before the base class method is applied This is useful when you want to apply non-affine transformations to the Graphics2D used to draw elements of the graph.

Author:

Tom Nelson

Field Summary

Fields

Modifier and Type	Field	Description
protected BidirectionalTransformer	transformer	the Function to apply

Fields inherited from class org.jungrapht.visualization.transform.shape.Graphics2DWrapper

delegate

Constructor Summary

Constructors

Constructor	Description
TransformingGraphics(BidirectionalTransformer transformer)
TransformingGraphics(BidirectionalTransformer Function, Graphics2D delegate)

Method Summary

Modifier and Type	Method	Description
Graphics	create()
void	dispose()
void	draw(Shape s)	transform the shape before letting the delegate draw it
void	draw(Shape s, float flatness)
boolean	drawImage(Image img, int x, int y, ImageObserver observer)
boolean	drawImage(Image img, AffineTransform at, ImageObserver observer)
void	fill(Shape s)	transform the shape before letting the delegate fill it
void	fill(Shape s, float flatness)
BidirectionalTransformer	getTransformer()
boolean	hit(Rectangle rect, Shape s, boolean onStroke)	transform the shape before letting the delegate apply 'hit' with it
void	setTransformer(BidirectionalTransformer Function)

Methods inherited from class org.jungrapht.visualization.transform.shape.GraphicsDecorator

draw, draw

Methods inherited from class org.jungrapht.visualization.transform.shape.Graphics2DWrapper

addRenderingHints, clearRect, clip, clipRect, copyArea, create, draw3DRect, drawArc, drawBytes, drawChars, drawGlyphVector, drawImage, drawImage, drawImage, drawImage, drawImage, drawImage, drawLine, drawOval, drawPolygon, drawPolygon, drawPolyline, drawRect, drawRenderableImage, drawRenderedImage, drawRoundRect, drawString, drawString, drawString, drawString, equals, fill3DRect, fillArc, fillOval, fillPolygon, fillPolygon, fillRect, fillRoundRect, finalize, getBackground, getClip, getClipBounds, getClipBounds, getClipRect, getColor, getComposite, getDelegate, getDeviceConfiguration, getFont, getFontMetrics, getFontMetrics, getFontRenderContext, getPaint, getRenderingHint, getRenderingHints, getStroke, getTransform, hashCode, hitClip, rotate, rotate, scale, setBackground, setClip, setClip, setColor, setComposite, setDelegate, setFont, setPaint, setPaintMode, setRenderingHint, setRenderingHints, setStroke, setTransform, setXORMode, shear, toString, transform, translate, translate

Methods inherited from class java.lang.Object

clone, getClass, notify, notifyAll, wait, wait, wait

Field Detail

transformer

protected BidirectionalTransformer transformer

the Function to apply

Constructor Detail

TransformingGraphics

public TransformingGraphics(BidirectionalTransformer transformer)

TransformingGraphics

public TransformingGraphics(BidirectionalTransformer Function,
                            Graphics2D delegate)

Method Detail

getTransformer

public BidirectionalTransformer getTransformer()

Returns:

Returns the Function.

setTransformer

public void setTransformer(BidirectionalTransformer Function)

Parameters:

Function - The Function to set.

draw

public void draw(Shape s)

transform the shape before letting the delegate draw it

Overrides:

draw in class Graphics2DWrapper

draw

public void draw(Shape s,
                 float flatness)

fill

public void fill(Shape s)

transform the shape before letting the delegate fill it

Overrides:

fill in class Graphics2DWrapper

fill

public void fill(Shape s,
                 float flatness)

drawImage

public boolean drawImage(Image img,
                         int x,
                         int y,
                         ImageObserver observer)

Overrides:

drawImage in class Graphics2DWrapper

drawImage

public boolean drawImage(Image img,
                         AffineTransform at,
                         ImageObserver observer)

Overrides:

drawImage in class Graphics2DWrapper

hit

public boolean hit(Rectangle rect,
                   Shape s,
                   boolean onStroke)

transform the shape before letting the delegate apply 'hit' with it

Overrides:

hit in class Graphics2DWrapper

create

public Graphics create()

Overrides:

create in class Graphics2DWrapper

dispose

public void dispose()

Overrides:

dispose in class Graphics2DWrapper