Merge branch 'main' into rename-element-traits

# Conflicts:
#	crates/gpui2/src/elements/uniform_list.rs
#	crates/ui2/src/components/context_menu.rs
#	crates/ui2/src/components/list.rs
This commit is contained in:
Antonio Scandurra
2023-11-23 12:47:46 +01:00
34 changed files with 592 additions and 326 deletions
+17
View File
@@ -10,6 +10,7 @@ pub use entity_map::*;
pub use model_context::*;
use refineable::Refineable;
use smallvec::SmallVec;
use smol::future::FutureExt;
#[cfg(any(test, feature = "test-support"))]
pub use test_context::*;
@@ -983,6 +984,22 @@ impl AppContext {
pub fn all_action_names(&self) -> &[SharedString] {
self.actions.all_action_names()
}
pub fn on_app_quit<Fut>(
&mut self,
mut on_quit: impl FnMut(&mut AppContext) -> Fut + 'static,
) -> Subscription
where
Fut: 'static + Future<Output = ()>,
{
self.quit_observers.insert(
(),
Box::new(move |cx| {
let future = on_quit(cx);
async move { future.await }.boxed_local()
}),
)
}
}
impl Context for AppContext {
+5 -5
View File
@@ -429,10 +429,6 @@ impl AnyElement {
AnyElement(Box::new(Some(DrawableElement::new(element))) as Box<dyn ElementObject>)
}
pub fn element_id(&self) -> Option<ElementId> {
self.0.element_id()
}
pub fn layout(&mut self, cx: &mut WindowContext) -> LayoutId {
self.0.layout(cx)
}
@@ -464,6 +460,10 @@ impl AnyElement {
pub fn into_any(self) -> AnyElement {
AnyElement::new(self)
}
pub fn inner_id(&self) -> Option<ElementId> {
self.0.element_id()
}
}
impl Element for AnyElement {
@@ -487,7 +487,7 @@ impl IntoElement for AnyElement {
type Element = Self;
fn element_id(&self) -> Option<ElementId> {
AnyElement::element_id(self)
None
}
fn into_element(self) -> Self::Element {
+21 -21
View File
@@ -1,7 +1,7 @@
use crate::{
point, px, size, AnyElement, AvailableSpace, Bounds, Element, ElementId, InteractiveElement,
InteractiveElementState, Interactivity, IntoElement, LayoutId, Pixels, Point, Render, Size,
StyleRefinement, Styled, View, ViewContext, WindowContext,
point, px, size, AnyElement, AvailableSpace, BorrowWindow, Bounds, ContentMask, Element,
ElementId, InteractiveElement, InteractiveElementState, Interactivity, IntoElement, LayoutId,
Pixels, Point, Render, Size, StyleRefinement, Styled, View, ViewContext, WindowContext,
};
use smallvec::SmallVec;
use std::{cell::RefCell, cmp, ops::Range, rc::Rc};
@@ -210,31 +210,31 @@ impl Element for UniformList {
scroll_offset: shared_scroll_offset,
});
}
let visible_item_count = if item_height > px(0.) {
(padded_bounds.size.height / item_height).ceil() as usize + 1
} else {
0
};
let first_visible_element_ix =
(-scroll_offset.y / item_height).floor() as usize;
let last_visible_element_ix =
((-scroll_offset.y + padded_bounds.size.height) / item_height).ceil()
as usize;
let visible_range = first_visible_element_ix
..cmp::min(
first_visible_element_ix + visible_item_count,
self.item_count,
);
..cmp::min(last_visible_element_ix, self.item_count);
let items = (self.render_items)(visible_range.clone(), cx);
cx.with_z_index(1, |cx| {
for (item, ix) in items.into_iter().zip(visible_range) {
let item_origin = padded_bounds.origin
+ point(px(0.), item_height * ix + scroll_offset.y);
let available_space = size(
AvailableSpace::Definite(padded_bounds.size.width),
AvailableSpace::Definite(item_height),
);
item.draw(item_origin, available_space, cx);
}
let content_mask = ContentMask {
bounds: padded_bounds,
};
cx.with_content_mask(Some(content_mask), |cx| {
for (item, ix) in items.into_iter().zip(visible_range) {
let item_origin = padded_bounds.origin
+ point(px(0.), item_height * ix + scroll_offset.y);
let available_space = size(
AvailableSpace::Definite(padded_bounds.size.width),
AvailableSpace::Definite(item_height),
);
item.draw(item_origin, available_space, cx);
}
});
});
}
})
+9 -13
View File
@@ -248,7 +248,7 @@ impl<V: 'static + Render> IntoElement for View<V> {
type Element = View<V>;
fn element_id(&self) -> Option<ElementId> {
Some(self.model.entity_id.into())
Some(ElementId::from_entity_id(self.model.entity_id))
}
fn into_element(self) -> Self::Element {
@@ -260,7 +260,7 @@ impl IntoElement for AnyView {
type Element = Self;
fn element_id(&self) -> Option<ElementId> {
Some(self.model.entity_id.into())
Some(ElementId::from_entity_id(self.model.entity_id))
}
fn into_element(self) -> Self::Element {
@@ -308,27 +308,23 @@ where
}
mod any_view {
use crate::{AnyElement, AnyView, BorrowWindow, Element, LayoutId, Render, WindowContext};
use crate::{AnyElement, AnyView, Element, LayoutId, Render, WindowContext};
pub(crate) fn layout<V: 'static + Render>(
view: &AnyView,
cx: &mut WindowContext,
) -> (LayoutId, AnyElement) {
cx.with_element_id(Some(view.model.entity_id), |cx| {
let view = view.clone().downcast::<V>().unwrap();
let mut element = view.update(cx, |view, cx| view.render(cx).into_any());
let layout_id = element.layout(cx);
(layout_id, element)
})
let view = view.clone().downcast::<V>().unwrap();
let mut element = view.update(cx, |view, cx| view.render(cx).into_any());
let layout_id = element.layout(cx);
(layout_id, element)
}
pub(crate) fn paint<V: 'static + Render>(
view: &AnyView,
_view: &AnyView,
element: AnyElement,
cx: &mut WindowContext,
) {
cx.with_element_id(Some(view.model.entity_id), |cx| {
element.paint(cx);
})
element.paint(cx);
}
}
+57 -11
View File
@@ -230,9 +230,15 @@ pub struct Window {
pub(crate) focus: Option<FocusId>,
}
pub(crate) struct ElementStateBox {
inner: Box<dyn Any>,
#[cfg(debug_assertions)]
type_name: &'static str,
}
// #[derive(Default)]
pub(crate) struct Frame {
pub(crate) element_states: HashMap<GlobalElementId, Box<dyn Any>>,
pub(crate) element_states: HashMap<GlobalElementId, ElementStateBox>,
mouse_listeners: HashMap<TypeId, Vec<(StackingOrder, AnyMouseListener)>>,
pub(crate) dispatch_tree: DispatchTree,
pub(crate) focus_listeners: Vec<AnyFocusListener>,
@@ -1815,10 +1821,37 @@ pub trait BorrowWindow: BorrowMut<Window> + BorrowMut<AppContext> {
.remove(&global_id)
})
{
let ElementStateBox {
inner,
#[cfg(debug_assertions)]
type_name
} = any;
// Using the extra inner option to avoid needing to reallocate a new box.
let mut state_box = any
let mut state_box = inner
.downcast::<Option<S>>()
.expect("invalid element state type for id");
.map_err(|_| {
#[cfg(debug_assertions)]
{
anyhow!(
"invalid element state type for id, requested_type {:?}, actual type: {:?}",
std::any::type_name::<S>(),
type_name
)
}
#[cfg(not(debug_assertions))]
{
anyhow!(
"invalid element state type for id, requested_type {:?}",
std::any::type_name::<S>(),
)
}
})
.unwrap();
// Actual: Option<AnyElement> <- View
// Requested: () <- AnyElemet
let state = state_box
.take()
.expect("element state is already on the stack");
@@ -1827,14 +1860,27 @@ pub trait BorrowWindow: BorrowMut<Window> + BorrowMut<AppContext> {
cx.window_mut()
.current_frame
.element_states
.insert(global_id, state_box);
.insert(global_id, ElementStateBox {
inner: state_box,
#[cfg(debug_assertions)]
type_name
});
result
} else {
let (result, state) = f(None, cx);
cx.window_mut()
.current_frame
.element_states
.insert(global_id, Box::new(Some(state)));
.insert(global_id,
ElementStateBox {
inner: Box::new(Some(state)),
#[cfg(debug_assertions)]
type_name: std::any::type_name::<S>()
}
);
result
}
})
@@ -2599,6 +2645,12 @@ pub enum ElementId {
FocusHandle(FocusId),
}
impl ElementId {
pub(crate) fn from_entity_id(entity_id: EntityId) -> Self {
ElementId::View(entity_id)
}
}
impl TryInto<SharedString> for ElementId {
type Error = anyhow::Error;
@@ -2611,12 +2663,6 @@ impl TryInto<SharedString> for ElementId {
}
}
impl From<EntityId> for ElementId {
fn from(id: EntityId) -> Self {
ElementId::View(id)
}
}
impl From<usize> for ElementId {
fn from(id: usize) -> Self {
ElementId::Integer(id)