Enum bevy_internal::a11y::accesskit::Action

#[repr(u8)]
pub enum Action {
    Default = 0,
    Focus = 1,
    Blur = 2,
    Collapse = 3,
    Expand = 4,
    CustomAction = 5,
    Decrement = 6,
    Increment = 7,
    HideTooltip = 8,
    ShowTooltip = 9,
    ReplaceSelectedText = 10,
    ScrollBackward = 11,
    ScrollDown = 12,
    ScrollForward = 13,
    ScrollLeft = 14,
    ScrollRight = 15,
    ScrollUp = 16,
    ScrollIntoView = 17,
    ScrollToPoint = 18,
    SetScrollOffset = 19,
    SetTextSelection = 20,
    SetSequentialFocusNavigationStartingPoint = 21,
    SetValue = 22,
    ShowContextMenu = 23,
}

An action to be taken on an accessibility node.

In contrast to DefaultActionVerb, these describe what happens to the object, e.g. “focus”.

Variants

Default = 0

Do the default action for an object, typically this means “click”.

Focus = 1

Blur = 2

Collapse = 3

Expand = 4

CustomAction = 5

Requires ActionRequest::data to be set to ActionData::CustomAction.

Decrement = 6

Decrement a numeric value by one step.

Increment = 7

Increment a numeric value by one step.

HideTooltip = 8

ShowTooltip = 9

ReplaceSelectedText = 10

Delete any selected text in the control’s text value and insert the specified value in its place, like when typing or pasting. Requires ActionRequest::data to be set to ActionData::Value.

ScrollBackward = 11

ScrollDown = 12

ScrollForward = 13

ScrollLeft = 14

ScrollRight = 15

ScrollUp = 16

ScrollIntoView = 17

Scroll any scrollable containers to make the target object visible on the screen. Optionally set ActionRequest::data to ActionData::ScrollTargetRect.

ScrollToPoint = 18

Scroll the given object to a specified point in the tree’s container (e.g. window). Requires ActionRequest::data to be set to ActionData::ScrollToPoint.

SetScrollOffset = 19

Requires ActionRequest::data to be set to ActionData::SetScrollOffset.

SetTextSelection = 20

Requires ActionRequest::data to be set to ActionData::SetTextSelection.

SetSequentialFocusNavigationStartingPoint = 21

Don’t focus this node, but set it as the sequential focus navigation starting point, so that pressing Tab moves to the next element following this one, for example.

SetValue = 22

Replace the value of the control with the specified value and reset the selection, if applicable. Requires ActionRequest::data to be set to ActionData::Value or ActionData::NumericValue.

ShowContextMenu = 23

Trait Implementations

impl Clone for Action

fn clone(&self) -> Action

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Action

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

Formats the value using the given formatter.

impl Hash for Action

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for Action

fn cmp(&self, other: &Action) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for Action

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl PartialOrd for Action

fn partial_cmp(&self, other: &Action) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for Action

impl Eq for Action

impl StructuralEq for Action

impl StructuralPartialEq for Action