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Fixed Rusttype Font ownership issues

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This commit is contained in:
Jakob Dalsgaard
2020-09-27 20:01:56 +00:00
parent ea695afc99
commit a8b31136b1
2 changed files with 5 additions and 6 deletions
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6
src/forms.rs
View File

@@ -72,14 +72,14 @@ impl Loader {
pub fn load_font (&mut self, path: &str) -> Option<Font> {
pub fn load_font (&mut self, path: &str) -> Option<Font<'static>> {
let fullpath = match self.make_path(path) {
Some(p) => p,
None => return None,
};
let data = fs::read(fullpath).expect("File read error");
let font = move || Font::try_from_bytes(&data).unwrap();
Some(font())
let font = Font::try_from_vec(data).unwrap();
Some(font)
}
pub fn load_form(&mut self, path: &str) -> Option<Form> {

5
src/main.rs
View File

@@ -26,7 +26,7 @@ mod vesseldata;
use vesseldata::VesselDataEventSource;
pub struct HelmsDisplay {
font: Box<Font<'static>>,
font: Font<'static>,
boat: forms::Form,
compassrose: forms::Form,
cog: forms::Form,
@@ -46,8 +46,7 @@ impl HelmsDisplay {
let compassrose = loader.load_form("compass-rose.svg").unwrap();
let cog = loader.load_form("cog.svg").unwrap();
let wind = loader.load_form("wind.svg").unwrap();
let f = loader.load_font("font.ttf").unwrap();
let font = Box::new(f);
let font = loader.load_font("font.ttf").unwrap();
HelmsDisplay {
font: font,