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Draft metrics hinting support

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Héctor Ramón Jiménez 2025-11-23 06:22:24 +01:00 • committed by Jeremy Soller
parent 9339446cfa
commit 48eda6bd7d
15 changed files with 41 additions and 22 deletions
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7
tests/wrap_stability.rs
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@ -23,14 +23,15 @@ fn stable_wrap() {
let mut check_wrap = |text: &_, wrap, align_opt, start_width_opt| {
let line = ShapeLine::new(&mut font_system, text, &attrs, Shaping::Advanced, 8);
let layout_unbounded = line.layout(font_size, start_width_opt, wrap, align_opt, None);
let layout_unbounded =
line.layout(font_size, start_width_opt, wrap, align_opt, None, false);
let max_width = layout_unbounded.iter().map(|l| l.w).fold(0.0, f32::max);
let new_limit = match start_width_opt {
Some(start_width) => f32::min(start_width, max_width),
None => max_width,
};
let layout_bounded = line.layout(font_size, Some(new_limit), wrap, align_opt, None);
let layout_bounded = line.layout(font_size, Some(new_limit), wrap, align_opt, None, false);
let bounded_max_width = layout_bounded.iter().map(|l| l.w).fold(0.0, f32::max);
// For debugging:
@ -99,7 +100,7 @@ fn wrap_extra_line() {
let mut font_system = FontSystem::new();
let metrics = Metrics::new(14.0, 20.0);
let mut buffer = Buffer::new(&mut font_system, metrics);
let mut buffer = Buffer::new(&mut font_system, metrics, false);
let mut buffer = buffer.borrow_with(&mut font_system);