Enum fast_qr::version::Version

source · [−]

pub enum Version {
Show 40 variants    V01,
    V02,
    V03,
    V04,
    V05,
    V06,
    V07,
    V08,
    V09,
    V10,
    V11,
    V12,
    V13,
    V14,
    V15,
    V16,
    V17,
    V18,
    V19,
    V20,
    V21,
    V22,
    V23,
    V24,
    V25,
    V26,
    V27,
    V28,
    V29,
    V30,
    V31,
    V32,
    V33,
    V34,
    V35,
    V36,
    V37,
    V38,
    V39,
    V40,
}

Expand description

Enum containing all possible QRCode versions

Variants

`V01`

Version n°01

`V02`

Version n°02

`V03`

Version n°03

`V04`

Version n°04

`V05`

Version n°05

`V06`

Version n°06

`V07`

Version n°07

`V08`

Version n°08

`V09`

Version n°09

`V10`

Version n°10

`V11`

Version n°11

`V12`

Version n°12

`V13`

Version n°13

`V14`

Version n°14

`V15`

Version n°15

`V16`

Version n°16

`V17`

Version n°17

`V18`

Version n°18

`V19`

Version n°19

`V20`

Version n°20

`V21`

Version n°21

`V22`

Version n°22

`V23`

Version n°23

`V24`

Version n°24

`V25`

Version n°25

`V26`

Version n°26

`V27`

Version n°27

`V28`

Version n°28

`V29`

Version n°29

`V30`

Version n°30

`V31`

Version n°31

`V32`

Version n°32

`V33`

Version n°33

`V34`

Version n°34

`V35`

Version n°35

`V36`

Version n°36

`V37`

Version n°37

`V38`

Version n°38

`V39`

Version n°39

`V40`

Version n°40

Implementations

source

impl Version

source

pub const fn get(mode: Mode, ecl: ECL, len: usize) -> Option<Self>

Computes the best version according to mode, ecl and `len``

Example

let input = b"Hello, world!";
let ecl = ecl::ECL::H;
let mode = encode::best_encoding(input);
let version = match version::Version::get(mode, ecl, input.len()) {
    Some(version) => version,
    None => return (),
};

source

pub const fn missing_bits(&self) -> usize

Returns QRCode’s missing padding bits count at the very end

source

pub const fn max_bytes(&self) -> usize

Returns the max bytes that can contain a QRCode for a specified version

source

pub const fn information(&self) -> u32

Returns the version information we need to put for QRCodes larger or equal to version 7

source

pub const fn alignment_patterns_grid(&self) -> &'static [usize ]

Returns alignments positions

Trait Implementations

source

impl Clone for Version

source

fn clone(&self) -> Version

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

source

impl Copy for Version

Auto Trait Implementations

impl RefUnwindSafe for Version

impl Send for Version

impl Sync for Version

impl Unpin for Version

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

source

impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

source

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

source

fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

source

impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

source

impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Enum fast_qr::version::Version

Variants

V01

V02

V03

V04

V05

V06

V07

V08

V09

V10

V11

V12

V13

V14

V15

V16

V17

V18

V19

V20

V21

V22

V23

V24

V25

V26

V27

V28

V29

V30

V31

V32

V33

V34

V35

V36

V37

V38

V39

V40

Implementations

impl Version

pub const fn get(mode: Mode, ecl: ECL, len: usize) -> Option<Self>

pub const fn missing_bits(&self) -> usize

pub const fn max_bytes(&self) -> usize

pub const fn information(&self) -> u32

pub const fn alignment_patterns_grid(&self) -> &'static [usize]

Trait Implementations

impl Clone for Version

fn clone(&self) -> Version

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

impl Copy for Version

Auto Trait Implementations

impl RefUnwindSafe for Version

impl Send for Version

impl Sync for Version

impl Unpin for Version

impl UnwindSafe for Version

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

fn into(self) -> U

impl<T> ToOwned for T where T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

`V01`

`V02`

`V03`

`V04`

`V05`

`V06`

`V07`

`V08`

`V09`

`V10`

`V11`

`V12`

`V13`

`V14`

`V15`

`V16`

`V17`

`V18`

`V19`

`V20`

`V21`

`V22`

`V23`

`V24`

`V25`

`V26`

`V27`

`V28`

`V29`

`V30`

`V31`

`V32`

`V33`

`V34`

`V35`

`V36`

`V37`

`V38`

`V39`

`V40`

pub const fn alignment_patterns_grid(&self) -> &'static [usize ]

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T> ToOwned for T where
T: Clone,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,