Struct FontResolver 

pub struct FontResolver { /* private fields */ }

Font resolution engine.

Implementations

impl FontResolver

pub fn new(policy: FontPolicy) -> Self

Create a resolver with explicit policy and limits.

pub fn with_limits(self, limits: FontLimits) -> Self

Override registration limits.

pub fn register_epub_fonts<I, F>( &mut self, fonts: I, loader: F, ) -> Result<(), RenderPrepError>

where I: IntoIterator<Item = EmbeddedFontFace>, F: FnMut(&str) -> Result<Vec<u8>, EpubError>,

Register EPUB fonts and validate byte limits via callback.

pub fn resolve(&self, style: &ComputedTextStyle) -> ResolvedFontFace

Resolve a style request to a concrete face.

pub fn resolve_with_trace( &self, style: &ComputedTextStyle, ) -> FontResolutionTrace

Resolve with full fallback reasoning.

pub fn resolve_with_trace_for_text( &self, style: &ComputedTextStyle, text: Option<&str>, ) -> FontResolutionTrace

Resolve with full fallback reasoning and optional text context.

Trait Implementations

impl Clone for FontResolver

fn clone(&self) -> FontResolver

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FontResolver

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

Formats the value using the given formatter.