We used `width` instead of `height` in the "pixels-to-point" conversion
code, which would cause clicks to not work correctly when the width was
smaller than the `y` coordinate.
Release Notes:
- N/A
Previously, before emitting a `Focus` event from the pane inside of the
`focus_in` listener, we would erroneously check whether the pane's focus
handle was _not_ focused. However, by the time the pane was notified of
being "focused in", the focus handle would already be focused, which was
preventing the pane from ever emitting a `Focus` event. In turn, this
would cause the workspace to not maintain the active pane correctly.
This pull request maintains an explicit `was_focused` boolean as part of
the `Pane` state, which ensures we only emit the `Focus` event the first
time the pane receives focus.
As part of this, I also reworked how the outline view gets deployed to
allow clicking breadcrumbs even when the corresponding pane doesn't have
focus.
Release Notes:
- N/A
We used `width` instead of `height` in the "pixels-to-point" conversion
code, which would cause clicks to not work correctly when the width was
smaller than the `y` coordinate.
- Restore impl_actions! and remove derive(Action)
Originally in gpui2 we inferred the action's namespace from the module
it was
defined in. This worked most of the time (ignoring the "remove_the_2"
hack),
but caused unintended (and mostly invisible) behavior in crates with
multiple
modules.
#3577 restored the namespace parameter to actions!, and this PR
reintroduces
`impl_actions!` to do the same for non-unit structs.
I considered trying to keep the struct-attribute API work, because it
does feel
more stylistically appropriate for rust, but two problems lead to it
feeling less good than `impl_actions!` in practice:
1. You have to repeat the namespace for each struct (and usually you're
defining them all in the same namespace)
2. You can't pass an argument to a derive macro inline, you need to use
an attribute instead.
Release Notes:
- N/A
This does not yet fix `derive(Action)`, but will conflict with a lot so
wanted to merge quickly.
Although automatically deriving the namespace worked in many situations,
it was
unclear what to do with nested modules. Vim wanted all actions to be
registered
under vim, while collab_ui wanted one namespace per action.
It seems better to make the implicit explicit, and give the flexibility
to hide
implementation details from the end-users.
Release Notes:
- N/A
