Struct WindowAppearance 

pub struct WindowAppearance {
    pub workspace_hue: Option<f32>,
    pub your_colour: Option<PresenceHue>,
    pub corner_radius: Option<f32>,
}

What the host showing a window knows about where, and for whom, it is shown: the temperature of the workspace the window is in and the colour of the person sitting at it. The shell resolves both and hands them to its own chrome and, over the shell-ui channel, to every app window (crate::floating_surface::FloatingSurfaceHostMessage::Appearance). A window nobody told stays neutral and wears the default colour.

Fields

workspace_hue: Option<f32>

The workspace’s temperature (OKLCH degrees), None while it has none: a grey wallpaper, or no shell.

your_colour: Option<PresenceHue>

The person’s own colour (“your colour”), None when the host does not know who sits here.

corner_radius: Option<f32>

How round the host draws the window’s corners, in logical pixels: the theme’s window radius (radii.tile) while the window stands framed among others, 0 while it is drawn edge to edge (a maximized window filling its display). None when no host said: a window on another desktop, whose shape is not known.

Trait Implementations

impl Clone for WindowAppearance

fn clone(&self) -> WindowAppearance

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for WindowAppearance

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

Formats the value using the given formatter.

impl Default for WindowAppearance

fn default() -> WindowAppearance

Returns the “default value” for a type.

impl PartialEq for WindowAppearance

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for WindowAppearance

impl StructuralPartialEq for WindowAppearance