Struct BiosvgBuilder 

pub struct BiosvgBuilder { /* private fields */ }

BiosvgBuilder is a builder for generating svg captcha with random text

Implementations

impl BiosvgBuilder

pub fn new() -> BiosvgBuilder

constructor

pub fn length(self, length: usize) -> BiosvgBuilder

set length of captcha text

pub fn difficulty(self, difficulty: u16) -> BiosvgBuilder

set difficulty of captcha, difficulty number of noise lines will be added

pub fn colors(self, colors: Vec<String>) -> BiosvgBuilder

set colors of captcha text and noise lines, each color will be used randomly, please add at least 4 colors. the result of captcha will have a transparent background, so you should add colors that looks good on your website background

pub fn build(self) -> Result<(String, String), PathError>

build and generate svg captcha

Trait Implementations

impl Clone for BiosvgBuilder

fn clone(&self) -> BiosvgBuilder

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for BiosvgBuilder

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for BiosvgBuilder

fn default() -> BiosvgBuilder

Returns the “default value” for a type.