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Load additional fonts by path

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This commit is contained in:
Jeremy Soller 2022-10-06 11:00:39 -06:00
parent 98b86ff900
commit fd8ef6ea8d
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GPG key ID: 87F211AF2BE4C2FE
1 changed files with 25 additions and 9 deletions
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34
examples/text/src/main.rs
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@ -132,21 +132,37 @@ fn main() {
).unwrap(); ).unwrap();
let mut font_system = FontSystem::new(); let mut font_system = FontSystem::new();
font_system.add( font_system.add(
Font::new(include_bytes!("../../../res/Fira/FiraSans-Regular.otf"), 0).unwrap() Font::new(include_bytes!("../../../res/Fira/FiraSans-Regular.otf"), 0).unwrap()
); );
font_system.add( font_system.add(
Font::new(include_bytes!("../../../res/Fira/FiraMono-Regular.otf"), 0).unwrap() Font::new(include_bytes!("../../../res/Fira/FiraMono-Regular.otf"), 0).unwrap()
); );
font_system.add(
Font::new(include_bytes!("../../../res/FreeFont/FreeSans.ttf"), 0).unwrap() let mut font_datas = Vec::new();
); for (font_path, font_index) in &[
font_system.add( ("/usr/share/fonts/truetype/freefont/FreeSans.ttf", 0),
Font::new(include_bytes!("../../../res/FreeFont/FreeSerif.ttf"), 0).unwrap() ("/usr/share/fonts/truetype/freefont/FreeSerif.ttf", 0),
); ("/usr/share/fonts/truetype/freefont/FreeMono.ttf", 0),
font_system.add( ("/usr/share/fonts/opentype/noto/NotoSansCJK-Regular.ttc", 2 /* simplified chinese */),
Font::new(include_bytes!("../../../res/FreeFont/FreeMono.ttf"), 0).unwrap() ] {
); match fs::read(font_path) {
Ok(font_data) => font_datas.push((font_path, font_data, *font_index)),
Err(err) => {
eprintln!("failed to read font '{}': {}", font_path, err)
}
}
}
for (font_path, font_data, font_index) in &font_datas {
match Font::new(font_data, *font_index) {
Some(font) => font_system.add(font),
None => {
eprintln!("failed to parse font '{}'", font_path)
}
}
}
#[cfg(feature = "mono")] #[cfg(feature = "mono")]
let font_pattern = &["Mono"]; let font_pattern = &["Mono"];