sawyer/picocalc-os-rs
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fix framebuffer crash

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This commit is contained in:
sawyer bristol
2025-09-04 18:33:43 -06:00
parent 5d0a3608d1
commit ec25ee8601
4 changed files with 34 additions and 40 deletions
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19
kernel/src/ui.rs
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@@ -51,6 +51,9 @@ impl<const MAX_SELECTIONS: usize, const MAX_STR_LEN: usize> UI<MAX_SELECTIONS, M
}
async fn draw_selection(&mut self) {
let mut fb_lock = FRAMEBUFFER.lock().await;
let fb = fb_lock.as_mut().unwrap();
let text_style = MonoTextStyle::new(&FONT_9X15, Rgb565::WHITE);
let selection = Rectangle::new(
@@ -62,7 +65,7 @@ impl<const MAX_SELECTIONS: usize, const MAX_STR_LEN: usize> UI<MAX_SELECTIONS, M
let Some(first) = file_names.next() else {
Text::new("No Programs found on SD Card\nEnsure programs end with '.bin',\nand are located in the root directory",
Point::zero(), text_style).draw(*FRAMEBUFFER.lock().await.borrow_mut().as_mut().unwrap()).unwrap();
Point::zero(), text_style).draw(*fb).unwrap();
return;
};
@@ -72,18 +75,8 @@ impl<const MAX_SELECTIONS: usize, const MAX_STR_LEN: usize> UI<MAX_SELECTIONS, M
LinearLayout::vertical(chain)
.with_alignment(horizontal::Center)
.arrange()
.align_to(
&FRAMEBUFFER
.lock()
.await
.borrow_mut()
.as_mut()
.unwrap()
.bounding_box(),
horizontal::Center,
vertical::Center,
)
.draw(*FRAMEBUFFER.lock().await.borrow_mut().as_mut().unwrap())
.align_to(&fb.bounding_box(), horizontal::Center, vertical::Center)
.draw(*fb)
.unwrap();
}
}