Struct smithay_client_toolkit::compositor::SurfaceData

pub struct SurfaceData {
    pub(crate) scale_factor: AtomicI32,
    pub(crate) parent_surface: Option<WlSurface>,
    inner: Mutex<SurfaceDataInner>,
}

Data associated with a WlSurface.

Fields

scale_factor: AtomicI32

The scale factor of the output with the highest scale factor.

parent_surface: Option<WlSurface>

Parent surface used when creating subsurfaces.

For top-level surfaces this is always None.

inner: Mutex<SurfaceDataInner>

The inner mutable storage.

Implementations

impl SurfaceData

pub fn new(parent_surface: Option<WlSurface>, scale_factor: i32) -> Self

Create a new surface that initially reports the given scale factor and parent.

pub fn scale_factor(&self) -> i32

The scale factor of the output with the highest scale factor.

pub fn transform(&self) -> Transform

The suggest transform for the surface.

pub fn parent_surface(&self) -> Option<&WlSurface>

The parent surface used for this surface.

The surface is Some for primarily for subsurfaces, since they must have a parent surface.

pub fn outputs(&self) -> impl Iterator<Item = WlOutput>

The outputs the surface is currently inside.

Trait Implementations

impl Debug for SurfaceData

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

Formats the value using the given formatter.

impl Default for SurfaceData

fn default() -> Self

Returns the “default value” for a type.

impl SurfaceDataExt for SurfaceData

fn surface_data(&self) -> &SurfaceData