Struct glyph_brush::GlyphCalculatorGuard

pub struct GlyphCalculatorGuard<'brush, F: 'brush = FontArc, X = Extra, H = DefaultSectionHasher> { /* fields omitted */ }

GlyphCalculator scoped cache lock.

Trait Implementations

impl<F: Font, X, H: BuildHasher> Debug for GlyphCalculatorGuard<'_, F, X, H>

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

Formats the value using the given formatter.

impl<F, X, H> Drop for GlyphCalculatorGuard<'_, F, X, H>

pub fn drop(&mut self)

Executes the destructor for this type.

impl<F: Font, X: Clone + Hash, H: BuildHasher> GlyphCruncher<F, X> for GlyphCalculatorGuard<'_, F, X, H>

pub fn glyphs_custom_layout<'a, 'b, S, L>(
    &'b mut self,
    section: S,
    custom_layout: &L
) -> SectionGlyphIter<'b> where
    X: 'a,
    L: GlyphPositioner + Hash,
    S: Into<Cow<'a, Section<'a, X>>>, 

Returns an iterator over the PositionedGlyphs of the given section with a custom layout.

pub fn glyph_bounds_custom_layout<'a, S, L>(
    &mut self,
    section: S,
    custom_layout: &L
) -> Option<Rect> where
    X: 'a,
    L: GlyphPositioner + Hash,
    S: Into<Cow<'a, Section<'a, X>>>, 

Returns a bounding box for the section glyphs calculated using each glyph's vertical & horizontal metrics.

pub fn fonts(&self) -> &[F]

Returns the available fonts.

pub fn glyphs<'a, 'b, S>(&'b mut self, section: S) -> SectionGlyphIter<'b> where
    X: 'a,
    S: Into<Cow<'a, Section<'a, X>>>, 

Returns an iterator over the PositionedGlyphs of the given section.

pub fn glyph_bounds<'a, S>(&mut self, section: S) -> Option<Rect> where
    X: 'a,
    S: Into<Cow<'a, Section<'a, X>>>, 

Returns a bounding box for the section glyphs calculated using each glyph's vertical & horizontal metrics.