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Avoid deadlocks by using lambdas for context lock (#2625)

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ctx.input().key_pressed(Key::A) -> ctx.input(|i| i.key_pressed(Key::A))
This commit is contained in:
Emil Ernerfeldt
2023-01-25 10:24:23 +01:00
committed by GitHub
parent eee4cf6a82
commit 8ce0e1c520
77 changed files with 1445 additions and 1123 deletions
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21
crates/egui_demo_lib/src/demo/font_book.rs
View File

@@ -93,7 +93,7 @@ impl super::View for FontBook {
};
if ui.add(button).on_hover_ui(tooltip_ui).clicked() {
ui.output().copied_text = chr.to_string();
ui.output_mut(|o| o.copied_text = chr.to_string());
}
}
}
@@ -103,15 +103,16 @@ impl super::View for FontBook {
}
fn available_characters(ui: &egui::Ui, family: egui::FontFamily) -> BTreeMap<char, String> {
ui.fonts()
.lock()
.fonts
.font(&egui::FontId::new(10.0, family)) // size is arbitrary for getting the characters
.characters()
.iter()
.filter(|chr| !chr.is_whitespace() && !chr.is_ascii_control())
.map(|&chr| (chr, char_name(chr)))
.collect()
ui.fonts(|f| {
f.lock()
.fonts
.font(&egui::FontId::new(10.0, family)) // size is arbitrary for getting the characters
.characters()
.iter()
.filter(|chr| !chr.is_whitespace() && !chr.is_ascii_control())
.map(|&chr| (chr, char_name(chr)))
.collect()
})
}
fn char_name(chr: char) -> String {