Struct ColorGlyph 

pub struct ColorGlyph<'a> {
    glyphs: ColorGlyphs<'a>,
    glyph: GlyphId,
    root: Root<'a>,
}

A color glyph, ready to paint through a PaintSink.

Fields

glyphs: ColorGlyphs<'a>

glyph: GlyphId

root: Root<'a>

Implementations

impl<'a> ColorGlyph<'a>

pub fn glyph(&self) -> GlyphId

Returns the glyph that this color glyph paints.

pub fn version(&self) -> ColorGlyphVersion

Returns the COLR version used to paint this glyph.

pub fn clip_box(&self) -> Option<BoundingBox<f32>>

Returns the clip box for the glyph, in font units at the font’s location, if the table defines one.

Only version 1 tables define clip boxes.

fn clip_box_for_extents(&self) -> Option<BoundingBox<f32>>

Returns the clip box used by extents, with variation deltas rounded to whole units as in HarfBuzz.

pub fn paint(&self, sink: &mut impl PaintSink) -> Result<(), Error>

Paints the glyph into sink, in font units at the font’s location.

A version 1 glyph is clipped to its clip box, if it has one, and its paint graph is traversed from the root. A version 0 glyph fills each of its layers in order.

fn paint_dyn(&self, sink: &mut dyn PaintSink) -> Result<(), Error>

Calls paint through a trait object, so the traversal is compiled once instead of once per sink type.

pub fn extents(&self) -> Result<GlyphExtents<f32>, Error>

Returns the ink bounds of the glyph in font units.

Uses the clip box if the table defines one. Otherwise the glyph is painted and the bounds of its fills are returned. A fill clipped to an outline is measured by the control box of that outline. A glyph that paints nothing has zero extents.

fn extents_with( &self, outlines: OutlineGlyphs<'a>, ) -> Result<GlyphExtents<f32>, Error>

extents, measuring clip glyphs in outlines.

Trait Implementations

impl<'a> Clone for ColorGlyph<'a>

fn clone(&self) -> ColorGlyph<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.