Struct EqMetrics 

pub struct EqMetrics {
    pub width: f32,
    pub ascent: f32,
    pub descent: f32,
}

Measured dimensions of a laid-out equation node.

This struct isn’t produced by the parser — it’s here for your convenience if you’re building a renderer and need somewhere to store measurements during the layout pass.

All values are in the same unit as your font size (typically points).

         ┬
         │ ascent (above baseline)
 ───────────── baseline
         │ descent (below baseline)
         ┴
 ├─────────────┤
      width

Fields

width: f32

Horizontal extent of the node.

ascent: f32

Distance from the baseline to the top of the node. Always non-negative.

descent: f32

Distance from the baseline to the bottom of the node. Always non-negative.

Implementations

impl EqMetrics

pub fn height(&self) -> f32

Total height: ascent + descent.

Trait Implementations

impl Clone for EqMetrics

fn clone(&self) -> EqMetrics

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EqMetrics

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

Formats the value using the given formatter.

impl Copy for EqMetrics