class PNGChunks::Reader

• PNGChunks::Reader
• Reference
• Object

Overview

A class to read PNG data. It's an Enumerable that produces PNGChunks::PNGChunks.

file = File.new("12x34.png")

reader = PNGChunks::Reader.new(file)

puts reader.first.type # => "IHDR"
puts reader.first.data # => Bytes[0x00, 0x00, 0x00, 0x0c, ...]

Included Modules

• Enumerable(PNGChunks::PNGChunk)

Defined in:

png-chunks.cr

Constructors

• .new(io : IO)

Instance Method Summary

• #each(&)

  Must yield this collection's elements to the block.

Constructor Detail

Instance Method Detail