Enum wayland_protocols::unstable::fullscreen_shell::v1::server::zwp_fullscreen_shell_v1::PresentMethod

#[repr(u32)]
#[non_exhaustive]
pub enum PresentMethod {
    Default,
    Center,
    Zoom,
    ZoomCrop,
    Stretch,
}

different method to set the surface fullscreen

Hints to indicate to the compositor how to deal with a conflict between the dimensions of the surface and the dimensions of the output. The compositor is free to ignore this parameter.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Default

no preference, apply default policy

Center

center the surface on the output

Zoom

scale the surface, preserving aspect ratio, to the largest size that will fit on the output

ZoomCrop

scale the surface, preserving aspect ratio, to fully fill the output cropping if needed

Stretch

scale the surface to the size of the output ignoring aspect ratio

Trait Implementations

impl Clone for PresentMethod

fn clone(&self) -> PresentMethod

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PresentMethod

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

Formats the value using the given formatter.

impl From<PresentMethod> for u32

fn from(val: PresentMethod) -> u32

Performs the conversion.

impl PartialEq<PresentMethod> for PresentMethod

fn eq(&self, other: &PresentMethod) -> 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 !=.

impl TryFrom<u32> for PresentMethod

type Error = ()

The type returned in the event of a conversion error.

fn try_from(val: u32) -> Result<PresentMethod, ()>

Performs the conversion.

impl Copy for PresentMethod

impl StructuralPartialEq for PresentMethod