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feat(spin_button): when value is min/maxed, disable decrease/increase button

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vacenty 2026-01-21 14:08:25 +01:00 • committed by GitHub
parent 097c76f0e5
commit 689f25be53
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1 changed files with 23 additions and 9 deletions
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32
src/widget/spin_button.rs
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@ -181,20 +181,22 @@ fn make_button<'a, T, Message>(
spin_button: &SpinButton<'a, T, Message>,
icon: &'static str,
#[cfg(feature = "a11y")] name: String,
operation: fn(T, T, T, T) -> T,
operation: Option<fn(T, T, T, T) -> T>,
) -> Element<'a, Message>
where
Message: Clone + 'static,
T: Copy + Sub<Output = T> + Add<Output = T> + PartialOrd,
{
let mut button = icon::from_name(icon)
.apply(button::icon)
.on_press((spin_button.on_press)(operation(
let mut button = icon::from_name(icon).apply(button::icon);
if let Some(f) = operation {
button = button.on_press((spin_button.on_press)(f(
spin_button.value,
spin_button.step,
spin_button.min,
spin_button.max,
)));
)))
};
#[cfg(feature = "a11y")]
{
@ -214,14 +216,20 @@ where
"list-remove-symbolic",
#[cfg(feature = "a11y")]
[&spin_button.name, " decrease"].concat(),
decrement,
match spin_button.value == spin_button.min {
true => None,
false => Some(decrement),
},
);
let increment_button = make_button(
&spin_button,
"list-add-symbolic",
#[cfg(feature = "a11y")]
[&spin_button.name, " increase"].concat(),
increment,
match spin_button.value == spin_button.max {
true => None,
false => Some(increment),
},
);
let label = text::body(spin_button.label)
.apply(container)
@ -248,14 +256,20 @@ where
"list-remove-symbolic",
#[cfg(feature = "a11y")]
[&spin_button.label, " decrease"].concat(),
decrement,
match spin_button.value == spin_button.min {
true => None,
false => Some(decrement),
},
);
let increment_button = make_button(
&spin_button,
"list-add-symbolic",
#[cfg(feature = "a11y")]
[&spin_button.label, " increase"].concat(),
increment,
match spin_button.value == spin_button.max {
true => None,
false => Some(increment),
},
);
let label = text::body(spin_button.label)