Struct Outlines

pub struct Outlines<'a> {

    pub(crate) font: FontRef<'a>,
    pub(crate) glyph_metrics: GlyphHMetrics<'a>,
    loca: Loca<'a>,
    glyf: Glyf<'a>,
    gvar: Option<Gvar<'a>>,
    hdmx: Option<Hdmx<'a>>,
    fpgm: &'a [u8],
    prep: &'a [u8],
    cvt_len: u32,
    max_function_defs: u16,
    max_instruction_defs: u16,
    max_twilight_points: u16,
    max_stack_elements: u16,
    max_storage: u16,
    glyph_count: u16,
    units_per_em: u16,
    os2_vmetrics: [i16; 2],
    prefer_interpreter: bool,
    pub(crate) fractional_size_hinting: bool,
}

Scaler state for TrueType outlines.

Fields

font: FontRef<'a>

glyph_metrics: GlyphHMetrics<'a>

loca: Loca<'a>

glyf: Glyf<'a>

gvar: Option<Gvar<'a>>

hdmx: Option<Hdmx<'a>>

fpgm: &'a [u8]

prep: &'a [u8]

cvt_len: u32

max_function_defs: u16

max_instruction_defs: u16

max_twilight_points: u16

max_stack_elements: u16

max_storage: u16

glyph_count: u16

units_per_em: u16

os2_vmetrics: [i16; 2]

prefer_interpreter: bool

fractional_size_hinting: bool

Implementations

impl<'a> Outlines<'a>

pub fn new(font: &FontRef<'a>) -> Option<Self>

pub fn units_per_em(&self) -> u16

pub fn glyph_count(&self) -> usize

pub fn prefer_interpreter(&self) -> bool

pub fn outline(&self, glyph_id: GlyphId) -> Result<Outline<'a>, DrawError>

pub fn compute_scale(&self, ppem: Option<f32>) -> (bool, F26Dot6)

pub fn compute_hinted_scale(&self, ppem: Option<f32>) -> (bool, F26Dot6)

impl Outlines<'_>

fn outline_rec( &self, glyph: &Glyph<'_>, outline: &mut Outline<'_>, component_depth: usize, recurse_depth: usize, ) -> Result<(), DrawError>

fn hdmx_width(&self, ppem: f32, glyph_id: GlyphId) -> Option<u8>

Trait Implementations

impl<'a> Clone for Outlines<'a>

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

Returns a duplicate of the value.

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

Performs copy-assignment from source.