Enum ActivationPolicy

pub enum ActivationPolicy {
    Inherit,
    SuppressOnFocusOnly,
    AllowOnFocusOnly,
}

Controls whether a pointer gesture that only activated/focused the host may also activate a widget.

Policies are resolved from the hit-tested child towards its ancestors. If no widget chooses an explicit policy, the input router uses the safe ActivationPolicy::SuppressOnFocusOnly root fallback.

Examples

use ailloli_ui_runtime::input::ActivationPolicy;
assert_eq!(ActivationPolicy::default(), ActivationPolicy::Inherit);

Variants

Inherit

Defer the decision to the closest ancestor with an explicit policy.

SuppressOnFocusOnly

Preserve focus handling but suppress action activation.

AllowOnFocusOnly

Deliver the gesture normally, for example to place a text caret.

Trait Implementations

impl Clone for ActivationPolicy

fn clone(&self) -> ActivationPolicy

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ActivationPolicy

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

Formats the value using the given formatter.

impl Default for ActivationPolicy

fn default() -> ActivationPolicy

Returns the “default value” for a type.

impl PartialEq for ActivationPolicy

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

impl Eq for ActivationPolicy

impl StructuralPartialEq for ActivationPolicy