struct Athena::ImageSize::Image

• Athena::ImageSize::Image
• Struct
• Value
• Object

Overview

Represents information related to a processed image.

pp AIS::Image.from_file_path "spec/images/jpeg/436x429_8_3.jpeg" # =>
# Athena::ImageSize::Image(
# @bits=8,
# @channels=3,
# @format=JPEG,
# @height=429,
# @width=436)

Defined in:

image.cr
image_format.cr

Constructors

• .from_file_path(path : String | Path) : self

  Attempts to process the image at the provided path, raising an exception if either the images fails to process or is an unsupported format.

• .from_io(io : IO) : self

  Attempts to process the image from the provided io, raising an exception if either the images fails to process or is an unsupported format.

Class Method Summary

• .from_file_path?(path : String | Path) : self | Nil

  Attempts to process the image at the provided path, returning nil if either the images fails to process or is an unsupported format.

• .from_io?(io : IO) : self | Nil

  Attempts to process the image from the provided io, returning nil if either the images fails to process or is an unsupported format.

Instance Method Summary

• #bits : Int32 | Nil

  Returns the number of bits per pixel within this image, if available.

• #channels : Int32 | Nil

  Returns the number of channels within this image, if available.

• #format : Athena::ImageSize::Image::Format

  Returns the format of this image.

• #height : Int32

  Returns the width of this image in pixels.

• #size : Tuple(Int32, Int32)

  Returns a tuple of this images size in the format of {width, height}.

• #width : Int32

  Returns the width of this image in pixels.

Constructor Detail

Class Method Detail

Instance Method Detail