Struct Screen 

#[non_exhaustive]
pub struct Screen {
    pub width: u16,
    pub height: u16,
    pub global_table_size: usize,
    pub background: u8,
}

The logical screen descriptor: the canvas every frame is drawn onto.

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.

width: u16

Canvas width in pixels.

height: u16

Canvas height in pixels.

global_table_size: usize

Number of entries in the global colour table, or zero if absent.

background: u8

Index into the global table used as the background, if any.

Implementations

impl Screen

pub fn parse(bytes: &[u8; 7]) -> Result<Self>

Parse the seven bytes following the signature.

Errors

Returns PixelsError::Malformed if the canvas has no pixels.

Trait Implementations

impl Clone for Screen

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Screen

impl Debug for Screen

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

Formats the value using the given formatter.

impl Eq for Screen

impl PartialEq for Screen

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Screen