captcha

package

v0.0.0-...-fc20b2c Latest Latest Go to latest Published: Jan 6, 2017 License: Apache-2.0 Imports: 9 Imported by: 0

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type Image struct {
	*image.Paletted
	// contains filtered or unexported fields
}

Image struct

func NewImage(digits []byte, width, height int) *Image

NewImage returns a new captcha image of the given width and height with the given digits, where each digit must be in range 0-9.

func (m *Image) WriteTo(w io.Writer) (int64, error)

WriteTo writes captcha image in PNG format into the given writer.