Struct DesktopFrameCapabilities 

pub struct DesktopFrameCapabilities {
    pub application_ipc: bool,
    pub app_menu: bool,
    pub titlebar_styles: bool,
    pub supported_effects: &'static [WindowEffect],
    pub tray: bool,
    pub window_controls: bool,
    pub events: bool,
}

Cross-platform shell capabilities supported by the active backend.

Fields

application_ipc: bool

Backend supports authenticated, document-scoped application IPC.

app_menu: bool

Backend can install an application menu.

titlebar_styles: bool

Backend supports non-native titlebar styles.

supported_effects: &'static [WindowEffect]

Platform window effects this backend actually applies.

A single boolean would claim support for every WindowEffect variant, which is never true: no backend implements all of them. Listing the implemented variants lets validate_frame_capabilities reject an unsupported effect loudly instead of letting it silently no-op.

tray: bool

Backend supports tray icons.

window_controls: bool

Backend supports queued native window controls.

events: bool

Backend emits lifecycle events.

Implementations

impl DesktopFrameCapabilities

pub fn supports_effect(&self, effect: WindowEffect) -> bool

Return whether the backend applies effect natively.

WindowEffect::None is always supported because it requests nothing.

Trait Implementations

impl Clone for DesktopFrameCapabilities

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for DesktopFrameCapabilities

impl Debug for DesktopFrameCapabilities

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

Formats the value using the given formatter.

impl Default for DesktopFrameCapabilities

fn default() -> Self

Returns the “default value” for a type.

impl Eq for DesktopFrameCapabilities

impl PartialEq for DesktopFrameCapabilities

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for DesktopFrameCapabilities