Struct FocusIndicator 

pub struct FocusIndicator { /* private fields */ }

Configuration for how focused widgets render their focus cue.

Combines a FocusIndicatorKind (what to draw) with a Style (how to draw it). Widgets call style to get the overlay style and kind to decide the rendering strategy.

Implementations

impl FocusIndicator

pub fn style_overlay(style: Style) -> Self

Create a focus indicator with a custom style overlay.

pub fn underline() -> Self

Create a focus indicator that underlines focused content.

pub fn border() -> Self

Create a focus indicator that highlights the widget border.

pub fn none() -> Self

Create a focus indicator with no visual cue.

pub fn with_style(self, style: Style) -> Self

Set the style for this indicator.

pub fn with_kind(self, kind: FocusIndicatorKind) -> Self

Set the kind of indicator.

pub fn kind(&self) -> FocusIndicatorKind

Get the indicator kind.

pub fn style(&self) -> Style

Get the focus style to apply.

pub fn is_visible(&self) -> bool

Check if this indicator has a visible focus cue.

pub fn apply_to(&self, base: Style) -> Style

Apply the focus style as an overlay on the given base style.

The focus style’s set properties override the base; unset properties fall through from the base.

Trait Implementations

impl Clone for FocusIndicator

fn clone(&self) -> FocusIndicator

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FocusIndicator

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

Formats the value using the given formatter.

impl Default for FocusIndicator

fn default() -> Self

Default focus indicator: reverse video overlay.

impl Hash for FocusIndicator

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

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 PartialEq for FocusIndicator

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

impl Eq for FocusIndicator

impl StructuralPartialEq for FocusIndicator