Struct LineMetrics 

pub struct LineMetrics {
    pub hard_break: bool,
    pub ascent: f64,
    pub descent: f64,
    pub unscaled_ascent: f64,
    pub height: f64,
    pub width: f64,
    pub left: f64,
    pub baseline: f64,
    pub line_number: i32,
}

LineMetrics stores the measurements and statistics of a single line in the paragraph.

Fields

hard_break: bool

True if this line ends with an explicit line break (e.g. \n) or is the end of the paragraph. False otherwise.

ascent: f64

The rise from the baseline as calculated from the font and style for this line.

descent: f64

The drop from the baseline as calculated from the font and style for this line.

unscaled_ascent: f64

The rise from the baseline as calculated from the font and style for this line ignoring the TextStyle.height.

height: f64

Total height of the line from the top edge to the bottom edge.

width: f64

Width of the line from the left edge of the leftmost glyph to the right edge of the rightmost glyph.

left: f64

The x coordinate of left edge of the line.

baseline: f64

The y coordinate of the baseline for this line from the top of the paragraph.

line_number: i32

The number of this line in the overall paragraph, with the first line being index zero.

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 Copy for LineMetrics

impl Debug for LineMetrics

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

Formats the value using the given formatter.

impl PartialEq for LineMetrics

fn eq(&self, other: &LineMetrics) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for LineMetrics