Struct CharStringVisitorContext 

pub struct CharStringVisitorContext<'a, 'data> { /* private fields */ }

Context for traversing a CFF CharString.

Implementations

impl<'a, 'data> CharStringVisitorContext<'a, 'data>

pub fn new( glyph_id: u16, char_strings_index: &'a MaybeOwnedIndex<'data>, local_subr_index: Option<&'a MaybeOwnedIndex<'data>>, global_subr_index: &'a MaybeOwnedIndex<'data>, variable: Option<VariableCharStringVisitorContext<'a, 'data>>, ) -> CharStringVisitorContext<'a, 'data>

Construct a new context for traversing a CharString.

Used with a CharStringVisitor impl supplied to visit to traverse the CharString.

pub fn visit<S, V, E>( &mut self, font: CFFFont<'a, 'data>, stack: &mut ArgumentsStack<'_, S>, visitor: &mut V, ) -> Result<(), E>

where V: CharStringVisitor<S, E>, S: BlendOperand, E: Error + From<CFFError> + From<ParseError>,

Visit the operators of the CharString with a CharStringVisitor implementation.