nextapp.echoservlet.image
Interface PngEncoder.Translator

All Known Implementing Classes:

PngEncoder.ByteTranslator, PngEncoder.IntTranslator

Enclosing interface:

PngEncoder

static interface PngEncoder.Translator

An interface for translators, which translate pixel data from a writable raster into an R/G/B/A ordering required by the PNG specification. Pixel data in the raster might be available in three bytes per pixel, four bytes per pixel, or as integers.

Method Summary

void	translate(byte[] outputPixelQueue, int row) Translates a row of the image into a byte array ordered properly for a PNG image.

Method Detail

translate

public void translate(byte[] outputPixelQueue,
                      int row)

Translates a row of the image into a byte array ordered properly for a PNG image.

Parameters:

outputPixelQueue - The byte array in which to store the translated pixels.

row - The row index of the image to translate.