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fixup! feat(core/rust): cleaner backlight functions

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This commit is contained in:
tychovrahe 2022-10-04 08:17:04 +02:00
parent c8871aac1a
commit 59197d364a
1 changed files with 18 additions and 18 deletions
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36
core/embed/rust/src/ui/display/mod.rs
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@ -35,30 +35,30 @@ pub use icon::{Icon, IconAndName};
#[cfg(any(feature = "model_tt", feature = "model_tr"))] #[cfg(any(feature = "model_tt", feature = "model_tr"))]
pub use loader::{loader, loader_indeterminate, LOADER_MAX, LOADER_MIN}; pub use loader::{loader, loader_indeterminate, LOADER_MAX, LOADER_MIN};
pub fn backlight() -> i32 { pub fn backlight() -> u16 {
display::backlight(-1) display::backlight(-1) as u16
} }
pub fn set_backlight(val: i32) { pub fn set_backlight(val: u16) {
display::backlight(val); display::backlight(val as i32);
} }
pub fn fade_backlight(target: i32) { pub fn fade_backlight(target: u16) {
const BACKLIGHT_DELAY: Duration = Duration::from_millis(14); const FADE_DURATION_MS: u32 = 50;
const BACKLIGHT_STEP: usize = 15; fade_backlight_duration(target, FADE_DURATION_MS);
}
let current = backlight(); pub fn fade_backlight_duration(target: u16, duration_ms: u32) {
if current < target { let target = target as i32;
for val in (current..target).step_by(BACKLIGHT_STEP) { let duration_ms = duration_ms as i32;
set_backlight(val); let current = backlight() as i32;
time::sleep(BACKLIGHT_DELAY);
} for i in 0..duration_ms {
} else { set_backlight((current + (i * (target - current)) / duration_ms) as u16);
for val in (target..current).rev().step_by(BACKLIGHT_STEP) { time::sleep(Duration::from_millis(1));
set_backlight(val);
time::sleep(BACKLIGHT_DELAY);
}
} }
// account for imprecise rounding
set_backlight(target as u16);
} }
/// Fill a whole rectangle with a specific color. /// Fill a whole rectangle with a specific color.