Yehowshua/ZIm
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Switch action dispatch to use MutableAppContext parent utilities and delete parent map from presenter

Browse source
This commit is contained in:
K Simmons 2022-08-05 12:38:05 -07:00
parent 4271eb3624
commit 6442ec59e7
6 changed files with 100 additions and 52 deletions
Download patch file Download diff file Expand all files Collapse all files

41
crates/gpui/src/presenter.rs
View file

@ -10,8 +10,8 @@ use crate::{
text_layout::TextLayoutCache,
Action, AnyModelHandle, AnyViewHandle, AnyWeakModelHandle, AssetCache, ElementBox, Entity,
FontSystem, ModelHandle, MouseButtonEvent, MouseMovedEvent, MouseRegion, MouseRegionId,
ReadModel, ReadView, RenderContext, RenderParams, Scene, UpgradeModelHandle, UpgradeViewHandle,
View, ViewHandle, WeakModelHandle, WeakViewHandle,
ParentId, ReadModel, ReadView, RenderContext, RenderParams, Scene, UpgradeModelHandle,
UpgradeViewHandle, View, ViewHandle, WeakModelHandle, WeakViewHandle,
};
use collections::{HashMap, HashSet};
use pathfinder_geometry::vector::{vec2f, Vector2F};
@ -482,6 +482,43 @@ impl<'a> LayoutContext<'a> {
}
fn layout(&mut self, view_id: usize, constraint: SizeConstraint) -> Vector2F {
let print_error = |view_id| {
format!(
"{} with id {}",
self.app.name_for_view(self.window_id, view_id).unwrap(),
view_id,
)
};
match (
self.view_stack.last(),
self.app.parents.get(&(self.window_id, view_id)),
) {
(Some(layout_parent), Some(ParentId::View(app_parent))) => {
if layout_parent != app_parent {
panic!(
"View {} was laid out with parent {} when it was constructed with parent {}",
print_error(view_id),
print_error(*layout_parent),
print_error(*app_parent))
}
}
(None, Some(ParentId::View(app_parent))) => panic!(
"View {} was laid out without a parent when it was constructed with parent {}",
print_error(view_id),
print_error(*app_parent)
),
(Some(layout_parent), Some(ParentId::Root)) => panic!(
"View {} was laid out with parent {} when it was constructed as a window root",
print_error(view_id),
print_error(*layout_parent),
),
(_, None) => panic!(
"View {} did not have a registered parent in the app context",
print_error(view_id),
),
_ => {}
}
self.view_stack.push(view_id);
let mut rendered_view = self.rendered_views.remove(&view_id).unwrap();
let size = rendered_view.layout(constraint, self);