salvo.jesus.graph.visual.drawing

Class VisualVertexPainterImpl

java.lang.Object

salvo.jesus.graph.visual.drawing.VisualVertexPainterImpl

All Implemented Interfaces:

Serializable, Painter, VisualVertexPainter

public class VisualVertexPainterImpl
extends Object
implements VisualVertexPainter

An implementation of VisualVertexPainter that draws the VisualVertex based on its attributes.

Author:

Jesus M. Salvo Jr.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
VisualVertexPainterImpl()

Method Summary

Modifier and Type	Method and Description
void	paint(VisualGraphComponent vg, Graphics2D g2d) Draw the VisualVertex with the specified 2D graphics context.
void	paintFill(VisualGraphComponent component, Graphics2D g2d) Paints the VisualVertex's fill color.
void	paintOutline(VisualGraphComponent component, Graphics2D g2d) Paints the outline of the VisualVertex
void	paintText(VisualGraphComponent component, Graphics2D g2d) Paints the text of the VisualVertex.
void	rescale(VisualVertex vv) Rescales the VisualVertex.

Methods inherited from class java.lang.Object

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

Constructor Detail

VisualVertexPainterImpl

public VisualVertexPainterImpl()

Method Detail

paint

public void paint(VisualGraphComponent vg,
                  Graphics2D g2d)

Draw the VisualVertex with the specified 2D graphics context. Each call to this method will draw the fill color, the outline color, and the string inside the shape, in that order.

The contract is that calling this paint method will call the other methods in this interface.

Specified by:

paint in interface Painter

Parameters:

vv - The VisualVertex to be painted.

g2d - The Graphics2D graphics context object used to draw the VisualVertex.

paintOutline

public void paintOutline(VisualGraphComponent component,
                         Graphics2D g2d)

Paints the outline of the VisualVertex

Specified by:

paintOutline in interface VisualVertexPainter

paintFill

public void paintFill(VisualGraphComponent component,
                      Graphics2D g2d)

Paints the VisualVertex's fill color.

Specified by:

paintFill in interface VisualVertexPainter

paintText

public void paintText(VisualGraphComponent component,
                      Graphics2D g2d)

Paints the text of the VisualVertex.

Specified by:

paintText in interface VisualVertexPainter

rescale

public void rescale(VisualVertex vv)

Rescales the VisualVertex. It determines the height of the text to be painted and adjusts the size of the GeneralPath so that the entire text fits in the VisualVertex.

Specified by:

rescale in interface VisualVertexPainter