Metrics associated with line positioning.
The highest point that any glyph in the font extends to above the baseline. Typically positive.
The lowest point that any glyph in the font extends to below the baseline. Typically negative.
The gap to leave between the descent of one line and the ascent of the next. This is of course only a guideline given by the font's designers.
A precalculated value for the height or width of the line depending on if the font is laid out horizontally or vertically. It's calculated by: ascent - descent + line_gap.
impl Clone for LineMetrics[src]
impl Copy for LineMetrics[src]
impl Debug for LineMetrics[src]
impl PartialEq<LineMetrics> for LineMetrics[src]
impl StructuralPartialEq for LineMetrics[src]
impl RefUnwindSafe for LineMetrics
impl Send for LineMetrics
impl Sync for LineMetrics
impl Unpin for LineMetrics
impl UnwindSafe for LineMetrics
type Owned = T
The resulting type after obtaining ownership.
fn clone_into(&self, target: &mut T)[src]
type Error = Infallible
The type returned in the event of a conversion error.