jpeg2

Documentation

Overview

Package jpeg2 implements the JPEGReadWriter2Plugin for the SqueakVM. This provides high-level JPEG read/write using Go's image/jpeg stdlib, complementing the low-level JPEGReaderPlugin (DCT, Huffman, color conversion).

Index

• Constants
• type JPEGReadWriter2Plugin
  • func (p *JPEGReadWriter2Plugin) Name() string
  • func (p *JPEGReadWriter2Plugin) Primitives() map[string]vm.PrimitiveFunc

Constants

const (
	FormBits   = 0
	FormWidth  = 1
	FormHeight = 2
	FormDepth  = 3
)

Form pointer indices (matching Squeak's Form class layout).

Types

type JPEGReadWriter2Plugin

type JPEGReadWriter2Plugin struct {
	// contains filtered or unexported fields
}

JPEGReadWriter2Plugin provides high-level JPEG encode/decode primitives.

func (*JPEGReadWriter2Plugin) Name

func (p *JPEGReadWriter2Plugin) Name() string

func (*JPEGReadWriter2Plugin) Primitives

func (p *JPEGReadWriter2Plugin) Primitives() map[string]vm.PrimitiveFunc