27 lines
832 B
Rust
27 lines
832 B
Rust
use std::{collections::HashMap, sync::Mutex};
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use super::{CacheKey, CacheItem};
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pub struct Font<'a> {
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pub info: &'a fontdb::FaceInfo,
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pub data: &'a [u8],
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pub index: u32,
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pub rustybuzz: rustybuzz::Face<'a>,
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pub swash: swash::FontRef<'a>,
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pub scale_context: Mutex<swash::scale::ScaleContext>,
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pub cache: Mutex<HashMap<CacheKey, CacheItem>>,
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}
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impl<'a> Font<'a> {
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pub fn new(info: &'a fontdb::FaceInfo, data: &'a [u8], index: u32) -> Option<Self> {
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Some(Self {
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info,
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data,
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index,
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rustybuzz: rustybuzz::Face::from_slice(data, index)?,
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swash: swash::FontRef::from_index(data, index as usize)?,
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scale_context: Mutex::new(swash::scale::ScaleContext::new()),
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cache: Mutex::new(HashMap::new()),
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})
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}
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}
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