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WIP working on resizable dock

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This commit is contained in:
K Simmons 2022-09-12 14:24:36 -07:00
parent 1dfa711d2e
commit f2b72eb6d2
15 changed files with 435 additions and 160 deletions
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17
crates/gpui/src/app.rs
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@ -1960,6 +1960,7 @@ impl MutableAppContext {
{
let mut app = self.upgrade();
let presenter = Rc::downgrade(&presenter);
window.on_event(Box::new(move |event| {
app.update(|cx| {
if let Some(presenter) = presenter.upgrade() {
@ -4089,9 +4090,10 @@ impl<'a, V: View> RenderContext<'a, V> {
}
}
pub fn element_state<Tag: 'static, T: 'static + Default>(
pub fn element_state<Tag: 'static, T: 'static>(
&mut self,
element_id: usize,
initial: T,
) -> ElementStateHandle<T> {
let id = ElementStateId {
view_id: self.view_id(),
@ -4101,9 +4103,16 @@ impl<'a, V: View> RenderContext<'a, V> {
self.cx
.element_states
.entry(id)
.or_insert_with(|| Box::new(T::default()));
.or_insert_with(|| Box::new(initial));
ElementStateHandle::new(id, self.frame_count, &self.cx.ref_counts)
}
pub fn default_element_state<Tag: 'static, T: 'static + Default>(
&mut self,
element_id: usize,
) -> ElementStateHandle<T> {
self.element_state::<Tag, T>(element_id, T::default())
}
}
impl AsRef<AppContext> for &AppContext {
@ -5226,6 +5235,10 @@ impl<T: 'static> ElementStateHandle<T> {
}
}
pub fn id(&self) -> ElementStateId {
self.id
}
pub fn read<'a>(&self, cx: &'a AppContext) -> &'a T {
cx.element_states
.get(&self.id)