The "vertical metrics" of a font at a particular scale. This is useful for calculating the amount of vertical space to give a line of text, and for computing the vertical offset between successive lines.
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.
The resulting type after applying the
impl PartialOrd<VMetrics> for VMetrics[src]
fn partial_cmp(&self, other: &VMetrics) -> Option<Ordering>[src]
impl StructuralPartialEq for VMetrics[src]
impl RefUnwindSafe for VMetrics
impl UnwindSafe for VMetrics
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.