Package org.apache.commons.imaging.formats.png

Class ScanExpediterInterlaced

java.lang.Object

org.apache.commons.imaging.formats.png.AbstractScanExpediter

org.apache.commons.imaging.formats.png.ScanExpediterInterlaced

final class ScanExpediterInterlaced
extends AbstractScanExpediter

Field Summary

Fields

Modifier and Type	Field	Description
private static int[]	COL_INCREMENT
private static int[]	ROW_INCREMENT
private static int[]	STARTING_COL
private static int[]	STARTING_ROW

Fields inherited from class org.apache.commons.imaging.formats.png.AbstractScanExpediter

abstractTransparencyFilter, bi, bitDepth, bitsPerPixel, bytesPerPixel, gammaCorrection, height, is, pngChunkPlte, pngColorType, width

Constructor Summary

Constructors

Constructor	Description
ScanExpediterInterlaced(int width, int height, java.io.InputStream is, java.awt.image.BufferedImage bi, PngColorType pngColorType, int bitDepth, int bitsPerPixel, PngChunkPlte pngChunkPLTE, GammaCorrection gammaCorrection, AbstractTransparencyFilter abstractTransparencyFilter)

Method Summary

Modifier and Type	Method	Description
void	drive()
private void	visit(int x, int y, java.awt.image.BufferedImage bi, BitParser fBitParser, int pixelIndexInScanline)

Methods inherited from class org.apache.commons.imaging.formats.png.AbstractScanExpediter

getBitsToBytesRoundingUp, getNextScanline, getPixelArgb, getPixelRgb, getRgb, getScanlineFilter, unfilterScanline

Methods inherited from class java.lang.Object

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

Field Detail

STARTING_ROW

private static final int[] STARTING_ROW

STARTING_COL

private static final int[] STARTING_COL

ROW_INCREMENT

private static final int[] ROW_INCREMENT

COL_INCREMENT

private static final int[] COL_INCREMENT

Constructor Detail

ScanExpediterInterlaced

ScanExpediterInterlaced(int width,
                        int height,
                        java.io.InputStream is,
                        java.awt.image.BufferedImage bi,
                        PngColorType pngColorType,
                        int bitDepth,
                        int bitsPerPixel,
                        PngChunkPlte pngChunkPLTE,
                        GammaCorrection gammaCorrection,
                        AbstractTransparencyFilter abstractTransparencyFilter)

Method Detail

drive

public void drive()
           throws ImagingException,
                  java.io.IOException

Specified by:

drive in class AbstractScanExpediter

Throws:

ImagingException

java.io.IOException

visit

private void visit(int x,
                   int y,
                   java.awt.image.BufferedImage bi,
                   BitParser fBitParser,
                   int pixelIndexInScanline)
            throws ImagingException,
                   java.io.IOException

Throws:

ImagingException

java.io.IOException