Struct FontFuncsDispatch 

pub(crate) struct FontFuncsDispatch<'a, 'u> {
    builtin: BuiltinFontFuncs<'a>,
    scale: Scale,
    funcs: Option<&'u mut (dyn FontFuncs + 'u)>,
}

Fields

builtin: BuiltinFontFuncs<'a>

scale: Scale

funcs: Option<&'u mut (dyn FontFuncs + 'u)>

Implementations

impl<'a, 'u> FontFuncsDispatch<'a, 'u>

pub(crate) fn new( face: &'a hb_font_t<'a>, scale: Scale, funcs: Option<&'u mut (dyn FontFuncs + 'u)>, ) -> Self

pub(crate) fn font(&self) -> &'a hb_font_t<'a>

pub(crate) fn scale(&self) -> &Scale

fn scale_x(&self, value: i32) -> i32

fn scale_y(&self, value: i32) -> i32

fn scale_point(&self, point: (i32, i32)) -> (i32, i32)

fn scale_extents(&self, extents: GlyphExtents) -> GlyphExtents

pub(crate) fn nominal_glyph(&mut self, c: u32) -> Option<GlyphId>

pub(crate) fn has_glyph(&mut self, c: u32) -> bool

pub(crate) fn variant_glyph(&mut self, c: u32, vs: u32) -> Option<GlyphId>

pub(crate) fn advance_width(&mut self, glyph: GlyphId) -> i32

pub(crate) fn advance_height(&mut self, glyph: GlyphId) -> i32

pub(crate) fn vertical_origin(&mut self, glyph: GlyphId) -> (i32, i32)

pub(crate) fn extents(&mut self, glyph: GlyphId) -> Option<GlyphExtents>

pub(crate) fn populate_advance_widths(&mut self, batch: AdvanceWidthBatch<'_>)