Struct OverlayRootOptions 

pub struct OverlayRootOptions {
    pub blocks_underlay_input: bool,
    pub hit_testable: bool,
}

Stable mechanism contract for installing an overlay root into a window-scoped UiTree.

The runtime only owns the layer/root substrate. Higher-level overlay policy stays in ecosystem/* and can refine the layer after installation (for example by changing focus or pointer-occlusion behavior).

Fields

blocks_underlay_input: bool

Whether this layer blocks input to underlay roots when visible.

On install, this also seeds blocks_underlay_focus to the same value. Policy code can diverge the focus barrier later via UiTree::set_layer_blocks_underlay_focus(...).

hit_testable: bool

Whether this layer participates in hit testing inside its own subtree.

Implementations

impl OverlayRootOptions

pub const fn new(blocks_underlay_input: bool) -> Self

Trait Implementations

impl Clone for OverlayRootOptions

fn clone(&self) -> OverlayRootOptions

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OverlayRootOptions

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

Formats the value using the given formatter.

impl Default for OverlayRootOptions

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for OverlayRootOptions

fn eq(&self, other: &OverlayRootOptions) -> 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 OverlayRootOptions

impl Eq for OverlayRootOptions

impl StructuralPartialEq for OverlayRootOptions