Enum SymbolPlacement 

pub enum SymbolPlacement {
    Point,
    Line,
}

Placement mode for symbol features.

Mapbox and MapLibre distinguish between point-placed symbols and symbols that are anchored along line geometry. The engine still uses a simplified line-placement model, but keeping the mode explicit in the shared symbol types lets style parsing, candidate generation, and future parity work all agree on the intended placement behavior.

Variants

Point

Place symbols at point geometry anchors.

Line

Place symbols along line geometry.

Trait Implementations

impl Clone for SymbolPlacement

fn clone(&self) -> SymbolPlacement

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SymbolPlacement

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

Formats the value using the given formatter.

impl Default for SymbolPlacement

fn default() -> Self

Returns the “default value” for a type.

impl Hash for SymbolPlacement

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 SymbolPlacement

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

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

fn partial_cmp(&self, other: &SymbolPlacement) -> 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 Copy for SymbolPlacement

impl Eq for SymbolPlacement

impl StructuralPartialEq for SymbolPlacement