class UIng::Image

• UIng::Image
• Reference
• Object

Defined in:

uing/crimage.cr
uing/image.cr

Constructors

• .from_crimage(source : CrImage::Image) : Image

  Creates a native image from any CrImage image.

• .from_file(path : String) : Image

  Reads an image by content, independently of its file extension.

• .new(width : Number, height : Number)

Instance Method Summary

• #append(pixels : Bytes, pixel_width : Int32, pixel_height : Int32, byte_stride : Int32) : Nil
• #append(pixels : Pointer, pixel_width : Int32, pixel_height : Int32, byte_stride : Int32) : Nil

  The caller is responsible for ensuring that the pointer references at least byte_stride * pixel_height readable bytes.

• #append(source : CrImage::Image) : Nil

  Adds a CrImage representation, for example a higher resolution icon.

• #copy : Image

  Returns an independent native image with the same pixel representations.

• #free : Nil
• #height : Float64
• #size : Tuple(Float64, Float64)

  Returns the image's logical dimensions in points.

• #to_unsafe
• #width : Float64

Constructor Detail

Instance Method Detail