Enum VerticalPolicy 

pub enum VerticalPolicy {
    Compact,
    Readable,
    Typographic,
}

Pre-configured vertical layout policy tiers.

These provide progressive enhancement from compact terminal rendering to high-quality typographic output.

Variants

Compact

Zero leading, no baseline grid, no paragraph spacing. Suitable for terminal UIs where every row counts.

Readable

Moderate leading (20% of line height), half-line paragraph spacing. Good for readable text content within a terminal.

Typographic

Baseline-grid alignment with configurable leading and paragraph spacing. For high-quality proportional text rendering.

Implementations

impl VerticalPolicy

pub fn resolve(&self, line_height_subpx: u32) -> VerticalMetrics

Resolve this policy into a concrete VerticalMetrics configuration given the line height.

Trait Implementations

impl Clone for VerticalPolicy

fn clone(&self) -> VerticalPolicy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VerticalPolicy

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

Formats the value using the given formatter.

impl Default for VerticalPolicy

fn default() -> VerticalPolicy

Returns the “default value” for a type.

impl Display for VerticalPolicy

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

Formats the value using the given formatter.

impl Hash for VerticalPolicy

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 VerticalPolicy

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

impl Eq for VerticalPolicy

impl StructuralPartialEq for VerticalPolicy