mixincaptcha302::CaptchaWriter

captcha302::CaptchaWriter

CaptchaWriter Interface for captcha image writer impl.

chars

abstract Int[] chars

Which chars are used by the writer to make captcha images

create

abstract Image302 create(CaptchaCode code)

create an in memory captcha image for the given code

options

abstract Str:Obj options

Returns the implementation options

randomCode

abstract CaptchaCode randomCode()

Get a captcha code conforming to this writer spec