migrations/egui
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Make Font+FontImpl resolution and size independent

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This commit is contained in:
valadaptive
2025-07-03 23:10:11 -04:00
parent 955e678577
commit 02d45d70bc
5 changed files with 308 additions and 293 deletions
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6
crates/egui_demo_lib/src/demo/font_book.rs
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@@ -77,7 +77,7 @@ impl crate::View for FontBook {
let available_glyphs = self
.available_glyphs
.entry(self.font_id.family.clone())
.or_insert_with(|| available_characters(ui, self.font_id.family.clone()));
.or_insert_with(|| available_characters(ui, &self.font_id.family));
ui.separator();
@@ -140,10 +140,10 @@ fn char_info_ui(ui: &mut egui::Ui, chr: char, glyph_info: &GlyphInfo, font_id: e
});
}
fn available_characters(ui: &egui::Ui, family: egui::FontFamily) -> BTreeMap<char, GlyphInfo> {
fn available_characters(ui: &egui::Ui, family: &egui::FontFamily) -> BTreeMap<char, GlyphInfo> {
ui.fonts_mut(|f| {
f.fonts
.font(&egui::FontId::new(10.0, family)) // size is arbitrary for getting the characters
.font(family)
.characters()
.iter()
.filter(|(chr, _fonts)| !chr.is_whitespace() && !chr.is_ascii_control())