fullbleed/
glyph_report.rs

1use std::collections::BTreeMap;
2
3#[derive(Debug, Clone, Default)]
4pub struct GlyphCoverageReport {
5    missing: BTreeMap<u32, MissingGlyph>,
6}
7
8#[derive(Debug, Clone)]
9pub struct MissingGlyph {
10    pub codepoint: u32,
11    pub ch: char,
12    pub fonts_tried: Vec<String>,
13    pub count: usize,
14}
15
16impl GlyphCoverageReport {
17    pub fn record_missing(&mut self, ch: char, fonts_tried: Vec<String>) {
18        let codepoint = ch as u32;
19        let entry = self.missing.entry(codepoint).or_insert(MissingGlyph {
20            codepoint,
21            ch,
22            fonts_tried,
23            count: 0,
24        });
25        entry.count = entry.count.saturating_add(1);
26    }
27
28    pub fn merge(&mut self, other: GlyphCoverageReport) {
29        for (codepoint, missing) in other.missing {
30            let entry = self.missing.entry(codepoint).or_insert(MissingGlyph {
31                codepoint,
32                ch: missing.ch,
33                fonts_tried: missing.fonts_tried.clone(),
34                count: 0,
35            });
36            entry.count = entry.count.saturating_add(missing.count);
37        }
38    }
39
40    pub fn missing(&self) -> Vec<MissingGlyph> {
41        self.missing.values().cloned().collect()
42    }
43
44    pub fn is_empty(&self) -> bool {
45        self.missing.is_empty()
46    }
47}
fullbleed/glyph_report.rs

fullbleed/
glyph_report.rs
