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Rename Drawable::boxed to into_element and make containers generic

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Multi-element are now generic over any drawable child, which can be converted
into an element.

Co-Authored-By: Nathan Sobo <nathan@zed.dev>
Co-Authored-By: Max Brunsfeld <max@zed.dev>
This commit is contained in:
Antonio Scandurra 2023-04-21 18:36:21 +02:00 • committed by Nathan Sobo
parent 4d433663bd
commit 03619dfa55
80 changed files with 1132 additions and 1434 deletions
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16
crates/gpui/src/elements/list.rs
View file

@ -347,21 +347,21 @@ impl<V: View> Drawable<V> for List<V> {
}
impl<V: View> ListState<V> {
pub fn new<F>(
pub fn new<D, F>(
element_count: usize,
orientation: Orientation,
overdraw: f32,
render_item: F,
mut render_item: F,
) -> Self
where
V: View,
F: 'static + FnMut(&mut V, usize, &mut ViewContext<V>) -> Element<V>,
D: Drawable<V>,
F: 'static + FnMut(&mut V, usize, &mut ViewContext<V>) -> D,
{
let mut items = SumTree::new();
items.extend((0..element_count).map(|_| ListItem::Unrendered), &());
Self(Rc::new(RefCell::new(StateInner {
last_layout_width: None,
render_item: Box::new(render_item),
render_item: Box::new(move |view, ix, cx| render_item(view, ix, cx).into_element()),
rendered_range: 0..0,
items,
logical_scroll_top: None,
@ -660,7 +660,7 @@ mod tests {
let elements = elements.clone();
move |_, ix, _| {
let (id, height) = elements.borrow()[ix];
TestElement::new(id, height).boxed()
TestElement::new(id, height).into_element()
}
});
@ -765,7 +765,7 @@ mod tests {
let elements = elements.clone();
move |_, ix, _| {
let (id, height) = elements.borrow()[ix];
TestElement::new(id, height).boxed()
TestElement::new(id, height).into_element()
}
});
@ -921,7 +921,7 @@ mod tests {
}
fn render(&mut self, _: &mut ViewContext<Self>) -> Element<Self> {
Empty::new().boxed()
Empty::new().into_element()
}
}