Struct DisplayInfo 

#[non_exhaustive]
pub struct DisplayInfo {
    pub width: u32,
    pub height: u32,
    pub color: Color,
}

What a backend’s display is (ADR-0008 §2). One screen for now; a device with more (the DS) reports them here once ticket 3023 adds surfaces.

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: u32

Its width in device pixels.

height: u32

Its height in device pixels.

color: Color

How many colours it shows, in a target profile’s terms (Color, ADR-0008 §1): on OneBit the backend draws a game’s frame with its look’s one_bit part.

Implementations

impl DisplayInfo

pub const fn new(width: u32, height: u32) -> Self

A full-colour display of width × height device pixels.

pub const fn one_bit(self) -> Self

The same display in black and white.

Trait Implementations

impl Clone for DisplayInfo

fn clone(&self) -> DisplayInfo

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for DisplayInfo

impl Debug for DisplayInfo

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for DisplayInfo

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for DisplayInfo

impl PartialEq for DisplayInfo

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for DisplayInfo

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for DisplayInfo