Struct jpng::footer::JpngFooter

pub struct JpngFooter {
    pub image_size: u32,
    pub mask_size: u32,
    pub major_version: u8,
    pub minor_version: u8,
    // some fields omitted
}

Fields

image_size: u32

mask_size: u32

major_version: u8

minor_version: u8

Methods

impl JpngFooter

pub fn new(data: &[u8]) -> Result<Self, Error>

pub fn default() -> Self

Gives a default representation of a JpngFooter.

Footer size is automatically set to the size of the struct, the major_version is set to 1 since it is the minimum version, and the identifier is set to its expected value.

pub fn version(&self) -> String

Gives a string representation of the version as declared by the footer. For example, "1.0".

pub fn image_range(&self) -> Range<usize>

Gives the range that the image component is in.

pub fn mask_range(&self) -> Range<usize>

Gives the range that the mask component is in.

Trait Implementations

impl Copy for JpngFooter

impl Clone for JpngFooter

fn clone(&self) -> JpngFooter

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for JpngFooter

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

Formats the value using the given formatter.