Enum Orientation 

pub enum Orientation {
    Portrait,
    Landscape,
}

The window’s shape, flat-re-exported from frust-core::app so app code (not just widget authors, see authoring::WindowMetrics) can recover it via use_context::<WindowMetrics>() inside Component::build — a component laying itself out around window size/scale/orientation reads this the same way it reads a Theme via use_context. Delivered as a plain value (not an RwSignal); see WindowMetrics’s own doc for the derived-Orientation and rebuild-cost notes. A window’s derived portrait/landscape orientation.

Always computed from a WindowMetrics::size via Orientation::from_size — see WindowMetrics’s doc for why no platform callback carries this as an enum directly.

Variants

Portrait

size.height >= size.width, including the exact-square case.

Landscape

size.height < size.width.

Implementations

impl Orientation

pub fn from_size(size: Size) -> Orientation

Derives orientation from a logical window size: portrait when height >= width (an exact square reads as portrait), landscape otherwise.

Trait Implementations

impl Clone for Orientation

fn clone(&self) -> Orientation

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Orientation

impl Debug for Orientation

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

Formats the value using the given formatter.

impl Eq for Orientation

impl PartialEq for Orientation

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Orientation