binimg

Documentation

Index

• func ExpandLeft(src image.Image, width int) draw.Image
• func GenImages(src image.Image, count, width int) []image.Image
• func MarkPosition(dst draw.Image, width, position int) draw.Image

Functions

func ExpandLeft

func ExpandLeft(src image.Image, width int) draw.Image

ExpandLeft expands the image to the left by width pixels. The new image will have the same height as the original image.

func GenImages

func GenImages(src image.Image, count, width int) []image.Image

GenImages generates a list of images by attaching the binary image to the left of the source image.

func MarkPosition

func MarkPosition(dst draw.Image, width, position int) draw.Image

MarkPosition marks the position of the image with a black line.