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Round widget coordinates to even multiple of 1/32 (#5517)

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* Closes https://github.com/emilk/egui/pull/5197
* Closes https://github.com/emilk/egui/issues/5163

This should help prevent rounding errors in layout code.

@lucasmerlin you may wanna test this with `egui_flex`
This commit is contained in:
Emil Ernerfeldt
2024-12-26 20:54:24 +01:00
committed by GitHub
parent f30f5e9578
commit dfcc679d5a
48 changed files with 377 additions and 136 deletions
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6
crates/epaint/src/text/fonts.rs
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@@ -519,7 +519,9 @@ impl Fonts {
self.lock().fonts.has_glyphs(font_id, s)
}
/// Height of one row of text in points
/// Height of one row of text in points.
///
/// Returns a value rounded to [`emath::GUI_ROUNDING`].
#[inline]
pub fn row_height(&self, font_id: &FontId) -> f32 {
self.lock().fonts.row_height(font_id)
@@ -706,6 +708,8 @@ impl FontsImpl {
}
/// Height of one row of text in points.
///
/// Returns a value rounded to [`emath::GUI_ROUNDING`].
fn row_height(&mut self, font_id: &FontId) -> f32 {
self.font(font_id).row_height()
}