org.apache.sanselan.formats.png

Class ScanExpediterInterlaced

java.lang.Object

org.apache.sanselan.common.BinaryFileFunctions

org.apache.sanselan.common.BinaryFileParser

org.apache.sanselan.formats.png.ScanExpediter

org.apache.sanselan.formats.png.ScanExpediterInterlaced

All Implemented Interfaces:

BinaryConstants

public class ScanExpediterInterlaced
extends ScanExpediter

Field Summary

Fields

Modifier and Type	Field and Description
static int[]	Block_Height
static int[]	Block_Width
static int[]	Col_Increment
static int[]	Row_Increment
static int[]	Starting_Col
static int[]	Starting_Row

Fields inherited from class org.apache.sanselan.formats.png.ScanExpediter

bi, bitDepth, bitsPerPixel, bytesPerPixel, colorType, gammaCorrection, height, is, pngChunkPLTE, transparencyFilter, width

Fields inherited from class org.apache.sanselan.common.BinaryFileFunctions

debug

Fields inherited from interface org.apache.sanselan.common.BinaryConstants

BYTE_ORDER_BIG_ENDIAN, BYTE_ORDER_INTEL, BYTE_ORDER_LEAST_SIGNIFICANT_BYTE, BYTE_ORDER_LITTLE_ENDIAN, BYTE_ORDER_LSB, BYTE_ORDER_MOST_SIGNIFICANT_BYTE, BYTE_ORDER_MOTOROLA, BYTE_ORDER_MSB, BYTE_ORDER_NETWORK

Constructor Summary

Constructors

Constructor and Description
ScanExpediterInterlaced(int width, int height, InputStream is, BufferedImage bi, int color_type, int BitDepth, int bits_per_pixel, PNGChunkPLTE fPNGChunkPLTE, GammaCorrection fGammaCorrection, TransparencyFilter fTransparencyFilter)

Method Summary

Methods

Modifier and Type	Method and Description
void	drive()

Methods inherited from class org.apache.sanselan.formats.png.ScanExpediter

getBitsToBytesRoundingUp, getNextScanline, getPixelARGB, getPixelRGB, getRGB, getScanlineFilter, unfilterScanline

Methods inherited from class org.apache.sanselan.common.BinaryFileParser

byteArrayHasPrefix, convertByteArrayToInt, convertByteArrayToInt, convertByteArrayToShort, convertByteArrayToShort, getByteOrder, int2ToByteArray, read2Bytes, read3Bytes, read4Bytes, setByteOrder, setByteOrder

Methods inherited from class org.apache.sanselan.common.BinaryFileFunctions

CharsToQuad, compareByteArrays, compareByteArrays, compareBytes, compareBytes, convertByteArrayToDouble, convertByteArrayToDouble, convertByteArrayToDoubleArray, convertByteArrayToFloat, convertByteArrayToFloat, convertByteArrayToFloatArray, convertByteArrayToInt, convertByteArrayToInt, convertByteArrayToIntArray, convertByteArrayToRational, convertByteArrayToRational, convertByteArrayToRationalArray, convertByteArrayToShort, convertByteArrayToShort, convertByteArrayToShortArray, convertDoubleArrayToByteArray, convertDoubleToByteArray, convertFloatArrayToByteArray, convertFloatToByteArray, convertIntArrayToByteArray, convertIntArrayToRationalArray, convertRationalArrayToByteArray, convertRationalToByteArray, convertShortArrayToByteArray, convertShortToByteArray, copyStreamToStream, debugByteArray, debugNumber, debugNumber, debugNumber, debugNumber, debugNumberArray, findNull, findNull, getBytearrayHead, getByteArrayTail, getDebug, getRAFBytes, getStreamBytes, head, int2ToByteArray, printByteBits, printCharQuad, printCharQuad, read2Bytes, read3Bytes, read4Bytes, readAndVerifyBytes, readAndVerifyBytes, readByte, readBytearray, readByteArray, readByteArray, readBytes, readRandomBytes, scanForByte, setDebug, skipBytes, skipBytes, slice, startsWith, tail, writeIntInToByteArray

Methods inherited from class java.lang.Object

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

Field Detail

Starting_Row

public static final int[] Starting_Row

Starting_Col

public static final int[] Starting_Col

Row_Increment

public static final int[] Row_Increment

Col_Increment

public static final int[] Col_Increment

Block_Height

public static final int[] Block_Height

Block_Width

public static final int[] Block_Width

Constructor Detail

ScanExpediterInterlaced

public ScanExpediterInterlaced(int width,
                       int height,
                       InputStream is,
                       BufferedImage bi,
                       int color_type,
                       int BitDepth,
                       int bits_per_pixel,
                       PNGChunkPLTE fPNGChunkPLTE,
                       GammaCorrection fGammaCorrection,
                       TransparencyFilter fTransparencyFilter)

Method Detail

drive

public void drive()
           throws ImageReadException,
                  IOException

Specified by:

drive in class ScanExpediter

Throws:

ImageReadException

IOException