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Add Button::set_label

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This commit is contained in:
Alexandre Bury 2018-01-12 09:33:47 +01:00
parent 0666a8b585
commit 56f81eee7c
1 changed files with 22 additions and 1 deletions
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23
src/views/button.rs
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@ -25,9 +25,10 @@ pub struct Button {
impl Button {
/// Creates a new button with the given content and callback.
pub fn new<F, R, S: Into<String>>(label: S, cb: F) -> Self
pub fn new<F, R, S>(label: S, cb: F) -> Self
where
F: 'static + Fn(&mut Cursive) -> R,
S: Into<String>,
{
let label = label.into();
Self::new_raw(format!("<{}>", label), cb)
@ -99,6 +100,26 @@ impl Button {
&self.label
}
/// Sets the label to the given value.
///
/// This will include brackets.
pub fn set_label<S>(&mut self, label: S)
where
S: Into<String>,
{
self.set_label_raw(format!("<{}>", label.into()));
}
/// Sets the label exactly to the given value.
///
/// This will not include brackets.
pub fn set_label_raw<S>(&mut self, label: S)
where
S: Into<String>,
{
self.label = label.into();
}
fn req_size(&self) -> Vec2 {
Vec2::new(self.label.width(), 1)
}