migrations/egui
1
0
Fork 0
mirror of https://github.com/emilk/egui.git synced 2026-08-31 05:40:03 -04:00
Code Activity

Fonts: only pre-render glyphs for fonts in the current egui styles

Browse Source
This commit is contained in:
Emil Ernerfeldt
2022-01-26 14:42:44 +01:00
parent 1e4d8ae943
commit 417bb3123a
3 changed files with 35 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
epaint/src/text/font.rs
View File

@@ -242,16 +242,18 @@ impl Font {
});
slf.replacement_glyph = replacement_glyph;
slf
}
pub fn preload_common_characters(&mut self) {
// Preload the printable ASCII characters [32, 126] (which excludes control codes):
const FIRST_ASCII: usize = 32; // 32 == space
const LAST_ASCII: usize = 126;
for c in (FIRST_ASCII..=LAST_ASCII).map(|c| c as u8 as char) {
slf.glyph_info(c);
self.glyph_info(c);
}
slf.glyph_info('°');
slf.glyph_info(crate::text::PASSWORD_REPLACEMENT_CHAR);
slf
self.glyph_info('°');
self.glyph_info(crate::text::PASSWORD_REPLACEMENT_CHAR);
}
/// All supported characters