Struct DisplaySnapshot 

pub struct DisplaySnapshot {
    pub id: DisplayId,
    pub name: Option<String>,
    pub scale_factor: f64,
    pub physical_size: PhysicalSize,
    pub physical_bounds: Option<PhysicalScreenRect>,
    pub logical_bounds: Option<LogicalScreenRect>,
    pub physical_work_area: Option<PhysicalScreenRect>,
    pub logical_work_area: Option<LogicalScreenRect>,
    pub is_primary: bool,
}

Immutable portable snapshot for one currently connected display.

Fields

id: DisplayId

name: Option<String>

scale_factor: f64

physical_size: PhysicalSize

Physical pixel extent even when the window system does not expose a desktop-global origin (notably Wayland top-level placement).

physical_bounds: Option<PhysicalScreenRect>

logical_bounds: Option<LogicalScreenRect>

physical_work_area: Option<PhysicalScreenRect>

logical_work_area: Option<LogicalScreenRect>

is_primary: bool

Implementations

impl DisplaySnapshot

pub fn logical_size(&self) -> Option<(f64, f64)>

pub fn placement_rect( &self, area: DisplayPlacementArea, ) -> Option<PhysicalScreenRect>

pub fn logical_to_physical_local( &self, position: LogicalDisplayPosition, ) -> Option<PhysicalDisplayPosition>

Converts display-local logical coordinates into display-local physical coordinates. No desktop-global origin is involved, so this remains well-defined on mixed-DPI desktops and Wayland.

pub fn physical_to_logical_local( &self, position: PhysicalDisplayPosition, ) -> Option<LogicalDisplayPosition>

Converts display-local physical coordinates into logical coordinates.

pub fn screen_position( &self, position: PhysicalDisplayPosition, ) -> Option<PhysicalScreenPosition>

Resolves a display-local physical point into desktop-global physical coordinates when this backend actually exposes a global display origin.

Trait Implementations

impl Clone for DisplaySnapshot

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DisplaySnapshot

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

Formats the value using the given formatter.

impl PartialEq for DisplaySnapshot

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for DisplaySnapshot