Struct StyledNodeState 

#[repr(C)]
pub struct StyledNodeState {
    pub hover: bool,
    pub active: bool,
    pub focused: bool,
    pub disabled: bool,
    pub checked: bool,
    pub focus_within: bool,
    pub visited: bool,
    pub backdrop: bool,
    pub dragging: bool,
    pub drag_over: bool,
    pub placeholder: bool,
    pub seat_focused: bool,
}

NOTE: multiple states can be active at the same time

Tracks all CSS pseudo-class states for a node. Each flag is independent - a node can be both :hover and :focus simultaneously.

Fields

hover: bool

Element is being hovered (:hover)

active: bool

Element is active/being clicked (:active)

focused: bool

Element has focus (:focus)

disabled: bool

Element is disabled (:disabled)

checked: bool

Element is checked/selected (:checked)

focus_within: bool

Element or descendant has focus (:focus-within)

visited: bool

Link has been visited (:visited)

backdrop: bool

Window is not focused (:backdrop) - GTK compatibility

dragging: bool

Element is currently being dragged (:dragging)

drag_over: bool

A dragged element is over this drop target (:drag-over)

placeholder: bool

The PROMPT of an empty editable is being styled (::placeholder).

A pseudo-ELEMENT rather than a state of the node: it is never set on a real node during the cascade. The engine turns it on for the single resolve that produces the prompt’s own style, so ::placeholder rules travel the same bucketing/inheritance/lookup path as :hover and :focus instead of needing storage of their own.

seat_focused: bool

A NON-primary pointer seat focuses this node (:seat-focus, 9b-ii-a-i-d-iii-a). Independent of focused, which is the primary’s.

Implementations

impl StyledNodeState

pub const fn new() -> Self

Creates a new state with all states set to false (normal state).

pub const fn has_state(&self, state_type: u8) -> bool

Check if a specific pseudo-state is active

pub const fn is_normal(&self) -> bool

Returns true if no special state is active (just normal)

pub const fn from_pseudo_state_flags(flags: &PseudoStateFlags) -> Self

Create from PseudoStateFlags

Trait Implementations

impl Clone for StyledNodeState

fn clone(&self) -> StyledNodeState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for StyledNodeState

impl Debug for StyledNodeState

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

Formats the value using the given formatter.

impl Default for StyledNodeState

fn default() -> StyledNodeState

Returns the “default value” for a type.

impl Eq for StyledNodeState

impl Hash for StyledNodeState

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 Ord for StyledNodeState

fn cmp(&self, other: &StyledNodeState) -> 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,

Restrict a value to a certain interval.

fn clamp_to<R>(self, range: R) -> Self

where Self: Sized, R: ClampBounds<Self>,

🔬This is a nightly-only experimental API. (clamp_to)

Restrict a value to a certain range.

impl PartialEq for StyledNodeState

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for StyledNodeState

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

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

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl StructuralPartialEq for StyledNodeState