Enum PositionFour 

pub enum PositionFour {
    Physical(PositionHorizontalKeyword, LengthPercentage, PositionVerticalKeyword, LengthPercentage),
    FlowRelative(PositionBlockAxisKeyword, LengthPercentage, PositionInlineAxisKeyword, LengthPercentage),
    Logical(PositionLogical, LengthPercentage, PositionLogical, LengthPercentage),
}

https://drafts.csswg.org/css-values-5/#typedef-position-four

<position-four> = [
  [ [ left | right | x-start | x-end ] <lp> ] &&
  [ [ top | bottom | y-start | y-end ] <lp> ]
|
  [ [ block-start | block-end ] <lp> ] &&
  [ [ inline-start | inline-end ] <lp> ]
|
  [ [ start | end ] <lp> ]{2}
]

All forms stored with the first keyword-axis pair first.

Variants

Physical(PositionHorizontalKeyword, LengthPercentage, PositionVerticalKeyword, LengthPercentage)

[left|right|x-start|x-end] <lp> && [top|bottom|y-start|y-end] <lp> Stored horizontal-first.

FlowRelative(PositionBlockAxisKeyword, LengthPercentage, PositionInlineAxisKeyword, LengthPercentage)

[block-start|block-end] <lp> && [inline-start|inline-end] <lp> Stored block-first.

Logical(PositionLogical, LengthPercentage, PositionLogical, LengthPercentage)

[start|end] <lp> × 2; first = block axis, second = inline axis.

Trait Implementations

impl Clone for PositionFour

fn clone(&self) -> PositionFour

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PositionFour

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

Formats the value using the given formatter.

impl Hash for PositionFour

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 NodeWithMetadata<CssMetadata> for PositionFour

fn self_metadata(&self) -> CssMetadata

Returns the metadata contributed by this node itself, not including children. Most nodes don’t contribute metadata, so can simply return M::default(). Nodes like StyleRule or AtRules should return their own node kind flags here.

fn metadata(&self) -> CssMetadata

Returns the complete aggregated metadata for this node (self + children). Default implementation merges children’s metadata with self_metadata().

impl Ord for PositionFour

fn cmp(&self, other: &PositionFour) -> 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.

impl PartialEq for PositionFour

fn eq(&self, other: &PositionFour) -> 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 PartialOrd for PositionFour

fn partial_cmp(&self, other: &PositionFour) -> 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 QueryableNode for PositionFour

const NODE_ID: NodeId = crate::NodeId::PositionFour

Unique identifier for this node type.

fn node_id(&self) -> NodeId

fn get_property(&self, _kind: PropertyKind) -> Option<Cursor>

Returns a cursor for the given property kind, if the node has that property. Used by attribute selectors to extract values from nodes.

impl SemanticEq for PositionFour

fn semantic_eq(&self, other: &Self) -> bool

Returns true if self and other are semantically equal.

impl Serialize for PositionFour

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl ToCursors for PositionFour

fn to_cursors(&self, s: &mut impl CursorSink)

impl ToSpan for PositionFour

fn to_span(&self) -> Span

impl Visitable for PositionFour

fn accept<V: Visit>(&self, v: &mut V)

impl VisitableMut for PositionFour

fn accept_mut<V: VisitMut>(&mut self, v: &mut V)

impl Copy for PositionFour

impl Eq for PositionFour

impl StructuralPartialEq for PositionFour