Struct AccessState 

pub struct AccessState {

    pub focused: bool,
    pub focusable: bool,
    pub context_menu: bool,
    pub selected: bool,
    pub checked: Option<bool>,
    pub mixed: bool,
    pub expanded: Option<bool>,
    pub disabled: bool,
    pub read_only: bool,
    pub required: bool,
    pub invalid: bool,
    pub busy: bool,
    pub modal: bool,
    pub hidden: bool,
    pub multiline: bool,
    pub protected: bool,
}

Tri-state fields use Option<bool> where None means “the state does not apply” (e.g. a Role::Button is never checked) — matching ARIA’s aria-checked="false" vs. absent distinction.

State is derived, never stored: a widget computes it from its existing fields at accessibility() time, so it can never drift from what draw paints.

Fields

focused: bool

focusable: bool

context_menu: bool

The control owns a standard context menu. The bridge exposes AccessKit/AT-SPI’s ShowContextMenu verb only when this is true, so canvas-style apps can make a menu discoverable without claiming that every focusable list row has one.

selected: bool

checked: Option<bool>

None = not checkable; tri-state goes through AccessState::mixed, not a third value here.

mixed: bool

“Partially checked” / indeterminate, for tri-state checkboxes.

expanded: Option<bool>

None = not expandable.

disabled: bool

read_only: bool

required: bool

invalid: bool

busy: bool

The element or its subtree.

modal: bool

Traps focus.

hidden: bool

Hidden from view, and should be from the tree.

multiline: bool

protected: bool

When set, widgets must NOT place the secret in AccessNode::value.

Implementations

impl AccessState

pub fn new() -> AccessState

pub fn focused(self, v: bool) -> AccessState

pub fn focusable(self, v: bool) -> AccessState

pub fn context_menu(self, v: bool) -> AccessState

Advertise a standard context-menu action for this control.

pub fn selected(self, v: bool) -> AccessState

pub fn checked(self, v: bool) -> AccessState

Sets checked to Some(v).

pub fn expanded(self, v: bool) -> AccessState

Sets expanded to Some(v).

pub fn disabled(self, v: bool) -> AccessState

pub fn read_only(self, v: bool) -> AccessState

pub fn multiline(self, v: bool) -> AccessState

pub fn protected(self, v: bool) -> AccessState

pub fn modal(self, v: bool) -> AccessState

pub fn busy(self, v: bool) -> AccessState

Trait Implementations

impl Clone for AccessState

fn clone(&self) -> AccessState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AccessState

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

Formats the value using the given formatter.

impl Default for AccessState

fn default() -> AccessState

Returns the “default value” for a type.

impl PartialEq for AccessState

fn eq(&self, other: &AccessState) -> 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 Serialize for AccessState

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for AccessState

impl Eq for AccessState

impl StructuralPartialEq for AccessState