- <init>
- encode
This method encodes a RenderedImage into PNG. The stream into which the PNG is
dumped is not closed
- createGrayParam
Analyzes a set of palettes and determines if it can be expressed as a standard
set of gray values, w
- encodePass
- writeBKGD
- writeCHRM
- writeGAMA
- writeHIST
- writeIDAT
- writeIEND
- writeIHDR
- writeMagic