Struct LineMetrics 

pub struct LineMetrics {
    pub range: Range<usize>,
    pub baseline: f32,
    pub ascent: f32,
    pub descent: f32,
    pub left: f32,
    pub width: f32,
}

LineMetrics describes one laid-out line for caret and selection geometry.

Fields

range: Range<usize>

range is the UTF-8 byte range covered by the line.

baseline: f32

baseline is the paragraph-local y coordinate of the baseline.

ascent: f32

ascent is the logical-pixel distance above the baseline.

descent: f32

descent is the logical-pixel distance below the baseline.

left: f32

left is the paragraph-local x coordinate after alignment.

width: f32

width is the line’s signed content advance in logical pixels.

Trait Implementations

impl Clone for LineMetrics

fn clone(&self) -> LineMetrics

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LineMetrics

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

Formats the value using the given formatter.