Struct Type1Instance 

pub struct Type1Instance<'a> {
    font: &'a Type1Font,
    weights: &'a [Fixed],
}

A Type 1 font drawn with a given blend of its masters.

For a multiple master font, the weights give the blend, one per master. MultipleMaster::blend_to_weights computes them for a position in the blend space. A font with no masters takes empty weights.

Fields

font: &'a Type1Font

weights: &'a [Fixed]

Implementations

impl<'a> Type1Instance<'a>

pub fn font(&self) -> &'a Type1Font

Returns the font.

pub fn weights(&self) -> &'a [Fixed]

Returns the weight of each master.

pub fn evaluate_width(&self, gid: GlyphId) -> Result<Option<Fixed>, Error>

As Type1Font::evaluate_width, with this instance’s blend.

pub fn evaluate_charstring( &self, gid: GlyphId, sink: &mut impl CommandSink, ) -> Result<Option<Fixed>, Error>

As Type1Font::evaluate_charstring, with this instance’s blend.

pub fn advance( &self, gid: GlyphId, ppem: Option<f32>, ) -> Result<Option<f32>, Error>

As Type1Font::advance, with this instance’s blend.

pub fn evaluate_extents( &self, gid: GlyphId, ) -> Result<Option<BoundingBox<Fixed>>, Error>

As Type1Font::evaluate_extents, with this instance’s blend.

pub fn extents( &self, gid: GlyphId, ppem: Option<f32>, ) -> Result<Option<BoundingBox<f32>>, Error>

As Type1Font::extents, with this instance’s blend.

pub fn draw( &self, gid: GlyphId, ppem: Option<f32>, sink: &mut impl PathSink, ) -> Result<Option<f32>, Error>

As Type1Font::draw, with this instance’s blend.

Trait Implementations

impl CharstringContext for Type1Instance<'_>

fn kind(&self) -> CharstringKind

Returns the type of the charstring.

fn seac_components( &self, base_code: i32, accent_code: i32, ) -> Result<[&[u8]; 2], Error>

Returns the base and accent charstrings for the seac (standard encoded accented character) operator.

fn subr(&self, index: i32) -> Result<&[u8], Error>

Returns the charstring for the local subroutine at the given index as encoded in the calling charstring.

fn global_subr(&self, index: i32) -> Result<&[u8], Error>

Returns the charstring for the global subroutine at the given index as encoded in the calling charstring.

fn weight_vector(&self) -> &[Fixed]

Returns the current active weight vector for a multiple master font.

fn build_char_len(&self) -> usize

Returns the number of elements in the BuildCharArray of a multiple master font, which othersubrs read and write.

impl<'a> Clone for Type1Instance<'a>

fn clone(&self) -> Type1Instance<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Copy for Type1Instance<'a>