pixeljelly.scanners

Class ZigZagScanner

java.lang.Object

pixeljelly.scanners.ImageScanner

pixeljelly.scanners.ZigZagScanner

All Implemented Interfaces:

java.lang.Iterable<Location>, java.util.Iterator<Location>

public class ZigZagScanner
extends ImageScanner

Field Summary

Fields inherited from class pixeljelly.scanners.ImageScanner

exception, nextLocation, numBands, publicNextLocation, region

Constructor Summary

Constructors

Constructor and Description
ZigZagScanner(java.awt.image.BufferedImage src, int bw, int bh)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	blockExhausted()
boolean	canMove(pixeljelly.scanners.ZigZagScanner.Direction d)
void	gotoNextBlock()
void	move(pixeljelly.scanners.ZigZagScanner.Direction d)
void	updateNext()

Methods inherited from class pixeljelly.scanners.ImageScanner

hasMoreElements, hasNext, iterator, next, nextElement, remove

Methods inherited from class java.lang.Object

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

Constructor Detail

ZigZagScanner

public ZigZagScanner(java.awt.image.BufferedImage src,
             int bw,
             int bh)

Method Detail

gotoNextBlock

public void gotoNextBlock()

canMove

public boolean canMove(pixeljelly.scanners.ZigZagScanner.Direction d)

move

public void move(pixeljelly.scanners.ZigZagScanner.Direction d)

blockExhausted

public boolean blockExhausted()

updateNext

public void updateNext()

Specified by:

updateNext in class ImageScanner