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Prevent panels from being resized past the edge of the workspace (#20637)

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Closes #20593

Release Notes:

- Fixed a bug where it is possible to get in near-unrecoverable panel
state by resizing the panel past the edge of the workspace.

Co-authored-by: Trace <violet.white.batt@gmail.com>
This commit is contained in:
Mikayla Maki 2024-11-22 14:59:40 -08:00 • committed by GitHub
parent c28f5b11f8
commit 8240a52a39
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GPG key ID: B5690EEEBB952194
2 changed files with 79 additions and 30 deletions
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97
crates/workspace/src/workspace.rs
View file

@ -21,7 +21,7 @@ use client::{
};
use collections::{hash_map, HashMap, HashSet};
use derive_more::{Deref, DerefMut};
use dock::{Dock, DockPosition, Panel, PanelButtons, PanelHandle};
use dock::{Dock, DockPosition, Panel, PanelButtons, PanelHandle, RESIZE_HANDLE_SIZE};
use futures::{
channel::{
mpsc::{self, UnboundedReceiver, UnboundedSender},
@ -4824,7 +4824,27 @@ impl Render for Workspace {
let this = cx.view().clone();
canvas(
move |bounds, cx| {
this.update(cx, |this, _cx| this.bounds = bounds)
this.update(cx, |this, cx| {
let bounds_changed = this.bounds != bounds;
this.bounds = bounds;
if bounds_changed {
this.left_dock.update(cx, |dock, cx| {
dock.clamp_panel_size(bounds.size.width, cx)
});
this.right_dock.update(cx, |dock, cx| {
dock.clamp_panel_size(bounds.size.width, cx)
});
this.bottom_dock.update(cx, |dock, cx| {
dock.clamp_panel_size(
bounds.size.height,
cx,
)
});
}
})
},
|_, _, _| {},
)
@ -4836,42 +4856,27 @@ impl Render for Workspace {
|workspace, e: &DragMoveEvent<DraggedDock>, cx| {
match e.drag(cx).0 {
DockPosition::Left => {
let size = e.event.position.x
- workspace.bounds.left();
workspace.left_dock.update(
resize_left_dock(
e.event.position.x
- workspace.bounds.left(),
workspace,
cx,
|left_dock, cx| {
left_dock.resize_active_panel(
Some(size),
cx,
);
},
);
}
DockPosition::Right => {
let size = workspace.bounds.right()
- e.event.position.x;
workspace.right_dock.update(
resize_right_dock(
workspace.bounds.right()
- e.event.position.x,
workspace,
cx,
|right_dock, cx| {
right_dock.resize_active_panel(
Some(size),
cx,
);
},
);
}
DockPosition::Bottom => {
let size = workspace.bounds.bottom()
- e.event.position.y;
workspace.bottom_dock.update(
resize_bottom_dock(
workspace.bounds.bottom()
- e.event.position.y,
workspace,
cx,
|bottom_dock, cx| {
bottom_dock.resize_active_panel(
Some(size),
cx,
);
},
);
}
}
@ -4959,6 +4964,40 @@ impl Render for Workspace {
}
}
fn resize_bottom_dock(
new_size: Pixels,
workspace: &mut Workspace,
cx: &mut ViewContext<'_, Workspace>,
) {
let size = new_size.min(workspace.bounds.bottom() - RESIZE_HANDLE_SIZE);
workspace.bottom_dock.update(cx, |bottom_dock, cx| {
bottom_dock.resize_active_panel(Some(size), cx);
});
}
fn resize_right_dock(
new_size: Pixels,
workspace: &mut Workspace,
cx: &mut ViewContext<'_, Workspace>,
) {
let size = new_size.max(workspace.bounds.left() - RESIZE_HANDLE_SIZE);
workspace.right_dock.update(cx, |right_dock, cx| {
right_dock.resize_active_panel(Some(size), cx);
});
}
fn resize_left_dock(
new_size: Pixels,
workspace: &mut Workspace,
cx: &mut ViewContext<'_, Workspace>,
) {
let size = new_size.min(workspace.bounds.right() - RESIZE_HANDLE_SIZE);
workspace.left_dock.update(cx, |left_dock, cx| {
left_dock.resize_active_panel(Some(size), cx);
});
}
impl WorkspaceStore {
pub fn new(client: Arc<Client>, cx: &mut ModelContext<Self>) -> Self {
Self {