Struct GlyphExtents 

pub struct GlyphExtents<T> {
    pub x_bearing: T,
    pub y_bearing: T,
    pub width: T,
    pub height: T,
}

Where a glyph’s ink sits, relative to its origin.

A bearing and a size rather than two corners, which is the shape the metrics built on it use.

Fields

x_bearing: T

Distance from the origin to the left edge of the ink.

y_bearing: T

Distance from the origin to the top edge of the ink.

width: T

Width of the ink, rightward from x_bearing.

height: T

Height of the ink, downward from y_bearing.

Never negative. A caller whose own extents count upward negates it.

Trait Implementations

impl<T> Clone for GlyphExtents<T>

where T: Clone,

fn clone(&self) -> GlyphExtents<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T> Copy for GlyphExtents<T>

where T: Copy,

impl<T> Debug for GlyphExtents<T>

where T: Debug,

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

Formats the value using the given formatter.

impl<T> Default for GlyphExtents<T>

where T: Default,

fn default() -> GlyphExtents<T>

Returns the “default value” for a type.

impl<T> Eq for GlyphExtents<T>

where T: Eq,

impl<T> From<BoundingBox<T>> for GlyphExtents<T>

where T: Copy + PartialOrd + Sub<Output = T>,

fn from(bounds: BoundingBox<T>) -> GlyphExtents<T>

Converts the corners of a box into a bearing and a size.

The corners can be in either order. A reversed box still produces a non-negative size.

impl<T> PartialEq for GlyphExtents<T>

where T: PartialEq,

fn eq(&self, other: &GlyphExtents<T>) -> bool

Equality operator ==.

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

Inequality operator !=.

impl<T> StructuralPartialEq for GlyphExtents<T>

where T: PartialEq,