Struct mini_functions::qrcode::QRCode

#[non_exhaustive]
pub struct QRCode {
    pub data: Vec<u8>,
}

The QRCode struct represents a QR code image.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

data: Vec<u8>

The data field holds the data to be encoded in the QR code.

Implementations

impl QRCode

pub fn new(data: Vec<u8>) -> Self

The new method creates a new instance of the QRCode struct with the given data.

pub fn from_string(data: String) -> Self

The from_string method creates a new instance of the QRCode struct by converting the given string data into a vector of bytes

pub fn from_bytes(data: Vec<u8>) -> Self

The from_bytes method creates a new instance of the QRCode struct with the given vector of bytes

pub fn to_qrcode(&self) -> QrCode

The to_qrcode method creates a new QrCode value using the data stored in the QRCode struct.

pub fn to_png(&self) -> ImageBuffer<Rgb<u8>, Vec<u8>>

The to_png method creates a new PNG image of the QR code using the data stored in the QRCode

pub fn to_svg(&self) -> String

The to_svg method creates a new SVG image of the QR code using the data stored in the QRCode

pub fn colorize(&self, color: Rgb<u8>) -> RgbImage

The colorize method creates a new PNG image of the QR code using the data stored in the QRCode and the given color value to colorize the QR code.

pub fn resize(&self, width: u32, height: u32) -> RgbImage

The resize method creates a new PNG image of the QR code using the data stored in the QRCode and the given width and height values to resize the QR code.

Trait Implementations

impl Clone for QRCode

fn clone(&self) -> QRCode

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for QRCode

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

Formats the value using the given formatter.

impl Default for QRCode

fn default() -> QRCode

Returns the “default value” for a type.

impl PartialEq<QRCode> for QRCode

fn eq(&self, other: &QRCode) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for QRCode