burlap.domain.singleagent.blocksworld

Class BlocksWorldVisualizer.BlockPainter

java.lang.Object

burlap.domain.singleagent.blocksworld.BlocksWorldVisualizer.BlockPainter

All Implemented Interfaces:

ObjectPainter

Enclosing class:

BlocksWorldVisualizer

public static class BlocksWorldVisualizer.BlockPainter
extends java.lang.Object
implements ObjectPainter

Paints blocks as a rectangle scaled to a size necessary to be able to show all blocks on the table within the canvas width or all blocks stacked on each other within the canvas height. The name of the block object identifier will be painted on the block and the color of the rectangle corresponds to the color attribtue of the block.

Author:

James MacGlashan

Constructor Summary

Constructors

Constructor and Description
BlockPainter()
BlockPainter(int fontSize) Initializes with a font size for rendering the name of the block object.

Method Summary

Modifier and Type	Method and Description
protected int	getHeight(OOState s, BlocksWorldBlock ob)
protected java.lang.String	getStackBottom(OOState s, BlocksWorldBlock ob)
void	paintObject(java.awt.Graphics2D g2, OOState s, ObjectInstance ob, float cWidth, float cHeight) Paints object instance ob to graphics context g2

Methods inherited from class java.lang.Object

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

Constructor Detail

BlockPainter

public BlockPainter()

BlockPainter

public BlockPainter(int fontSize)

Initializes with a font size for rendering the name of the block object.

Parameters:

fontSize - a font size for rendering the name of the block object.

Method Detail

paintObject

public void paintObject(java.awt.Graphics2D g2,
                        OOState s,
                        ObjectInstance ob,
                        float cWidth,
                        float cHeight)

Description copied from interface: ObjectPainter

Paints object instance ob to graphics context g2

Specified by:

paintObject in interface ObjectPainter

Parameters:

g2 - graphics context to which the object should be painted

s - the state of the object to be painted

ob - the instantiated object to be painted

cWidth - width of the canvas size

cHeight - height of the canvas size

getStackBottom

protected java.lang.String getStackBottom(OOState s,
                                          BlocksWorldBlock ob)

getHeight

protected int getHeight(OOState s,
                        BlocksWorldBlock ob)