Commit Graph

99 Commits

Author SHA1 Message Date
Robin Malfait da466ecf9c Fix outside click in nested portalled Popover components (#3362)
* use `span` as default element for `Hidden` component

This improves the HTML DOM tree if this happens to be used in let's say
a `p` tag where `div` elements are not allowed. The `Hidden` element is
hidden so it doesn't really matter what the underlying element is.

Fixes: #3319

* refactor `useRootContainers` and introduce `MainTreeProvider`

As a general recap, when an outside click happens, we need to react to
it and typically use the `useOutsideClick` hook.

We also require the context of "allowed root containers", this means
that clicking on a 3rd party toast when a dialog is open, that we allow
this even though we are technically clicking outside of the dialog. This
is simply because we don't have control over these elements.

We also need a reference to know what the "main tree" container is,
because this is the container where your application lives and we _know_
that we are not allowed to click on anything in this container. The
complex part is getting a reference to this element.

```html
<html>
<head>
   <title></title>
</head>
<body>
   <div id="app"> <-- main root container -->
      <div></div>
      <div>
         <Popover></Popover> <!-- Current component -->
      </div>
      <div></div>
   </div>

   <!-- Allowed container #1 -->
   <3rd-party-toast-container></3rd-party-toast-container>
</body>

<!-- Allowed container #2 -->
<grammarly-extension></grammarly-extension>
</html>
```

Some examples:

- In case of a `Dialog`, the `Dialog` is rendered in a `Portal` which
  means that a DOM ref to the `Dialog` or anything inside will not point
  to the "main tree" node.

- In case of a `Popover` we can use the `PopoverButton` as an element
  that lives in the main tree. However, if you work with nested
  `Popover` components, and the outer `PopoverPanel` uses the `anchor`
  or `portal` props, then the inner `PortalButton` will not be in the
  main tree either because it will live in the portalled `PopoverPanel`
  of the parent.

This is where the `MainTreeProvider` comes in handy. This component will
use the passed in `node` as the main tree node reference and pass this
via the context through the React tree. This means that a nested
`Popover` will still use a reference from the parent `Popover`.

In case of the `Dialog`, we wrap the `Dialog` itself with this provider
which means that the provider will be in the main tree and can be used
inside the portalled `Dialog`.

Another part of the `MainTreeProvider` is that if no node exists in the
parent (reading from context), and no node is provided via props, then
we will briefly render a hidden element, find the root node of the main
tree (aka, the parent element that is a direct child of the body, `body
> *`). Once we found it, we remove the hidden element again. This way we
don't keep unnecessary DOM nodes around.

* update changelog

* Update packages/@headlessui-react/src/hooks/use-root-containers.tsx

Co-authored-by: Jordan Pittman <jordan@cryptica.me>

* Update packages/@headlessui-react/src/hooks/use-root-containers.tsx

Co-authored-by: Jordan Pittman <jordan@cryptica.me>

* Update packages/@headlessui-react/src/hooks/use-root-containers.tsx

Co-authored-by: Jordan Pittman <jordan@cryptica.me>

* Update packages/@headlessui-react/src/hooks/use-root-containers.tsx

Co-authored-by: Jordan Pittman <jordan@cryptica.me>

* Update packages/@headlessui-react/src/hooks/use-root-containers.tsx

Co-authored-by: Jordan Pittman <jordan@cryptica.me>

* use early return

---------

Co-authored-by: Jordan Pittman <jordan@cryptica.me>
2024-07-05 10:11:51 +02:00
Robin Malfait f1446664bc Remove transition state from render props (#3312)
* add function to map transition data to data attributes

* use transition data attributes in props

Instead of in the `slot` because this would also expose this information
as render props but we just want to set it as props without exposing it
as render props.

* rename `slot` to `transitionData` for consistency

* update changelog
2024-06-21 15:55:06 +02:00
Robin Malfait 29e7d94503 Implement <Transition /> and <TransitionChild /> on top of data attributes (#3303)
* add optional `start` and `end` events to `useTransitionData`

This will be used when we implement the `<Transition />` component
purely using the `useTransitionData` information. But because there is a
hierarchy between `<Transition />` and `<TransitionChild />` we need to
know when transitions start and end.

* implement `<Transition />` and `<TransitionChild />` on top of `useTransitionData()`

* update tests

Due to a timing issue bug, we updated the snapshot tests in
https://github.com/tailwindlabs/headlessui/pull/3273 incorrectly so this
commit fixes that which is why there are a lot of changes.

Most tests have `show={true}` but not `appear` which means that they
should _not_ transition which means that no data attributes should be
present.

* wait a microTask to ensure that `prepare()` has the time to render

Now that we set state instead of mutating the DOM directly we need to
wait a tiny bit and then we can trigger the transition to ensure
a smooth transition.

* cleanup `prepareTransition` now that it returns a cleanup function

* move `waitForTransition` and `prepareTransition` into `useTransitionData`

* remove existing `useTransition` hook and related utilities

* rename `useTransitionData` to `useTransition`

* update changelog

* Update packages/@headlessui-react/src/components/transition/transition.tsx

Co-authored-by: Jordan Pittman <jordan@cryptica.me>

* add missing `TransitionState.Enter`

This makes sure that the `Enter` state is applied initially when it has
to.

This also means that we can simplify the `prepareTransition` code again
because we don't need to wait for the next microTask which made sure
`TransitionState.Enter` was available.

* add transition playground page with both APIs

* update tests to reflect latest bug fix

---------

Co-authored-by: Jordan Pittman <jordan@cryptica.me>
2024-06-19 23:42:14 +02:00
Robin Malfait 20920492b5 Rename data-from -> data-closed and data-exit -> data-leave (#3285)
* rename `data-from` to `data-closed`, `data-exit` to `data-leave`

* update changelog
2024-06-12 14:27:47 +02:00
Robin Malfait 6b6c259010 Introduce CSS based transitions (#3273)
* simplify `useFlags`

* add new `useTransitionData` hook

* use new `useTransitionData` hook

* add ability to cancel transitions mid-transition

* handle cancellations in both directions properly

* re-use existing `prepareTransition`

* expose `data-*` attributes for transitions in `<Transition />` component

* update tests to reflect added data attributes

* update changelog

* only call `getAnimations` if available

This has been around since 2020, but JSDOM doesn't know about this yet,
so tests using JSDOM will fail otherwise.
2024-06-11 17:53:21 +02:00
Robin Malfait 03c22b42b6 Cancel outside click behavior on touch devices when scrolling (#3266)
* make `handleOutsideClick` stable

* cancel "outside click" when "scrolling" on touch device

When on a touch device, then the `touchend` event will fire, even if you
scrolled a bit and scrolling was your intention.

This now tracks that touches were at least 30px apart in either the X or
Y direction. If that's the case, then we do not consider it an outside
click.

* add `enabled` parameter to `useDocumentEvent` and `useWindowEvent`

* update `useDocumentEvent` and `useWindowEvent` usages

This now takes the new `enabled` value into account.

* update changelog

* bump vue and vite in playground
2024-06-03 16:18:14 +02:00
Robin Malfait 479853d5ed Ensure ComboboxInput does not sync while you are still typing (#3259)
* track `isTyping` in state

While you are typing, we should not sync the value with the `<input>`
because otherwise it would override your changes.

The moment you close the Combobox (by selecting an option, clicking
outside, pressing escape or tabbing away) we can mark the component as
not typing anymore. Once you are not typing anymore, then we can re-sync
the input with the given value.

* remove unused `useFrameDebounce` hook

* require `isTyping` boolean

* update changelog
2024-05-31 22:44:29 +02:00
Robin Malfait 6ac6930116 Implement sibling <Dialog /> components (#3242)
* add `DefaultMap` implementation

* add `useHierarchy` hook

* start `FocusTrapFeatures.None` with `0` instead of `1`

* simplify `Dialog`'s implementation

By making use of the new `useHierarchy` hook.

* delete `StackContext` and `StackProvider` components

They are now replaced by the new `useHierarchy` hook.

* use `useHierarchy` in `useOutsideClick` hook

This way we can scope the hierarchy inside of the `useOutsideClick`
hook. This now ensures that we only enable the `useOutsideClick` on the
top-most element (the one that last enabled it).

* use `useHierarchy` in `useInertOthers` hook

* add new `useEscape` hook

* use new `useEscape` hook

* use `useHierarchy` in `useEscape` hook

* use `useHierarchy` in `useScrollLock` hook

* pass features instead of `enabled` boolean

* simplify demo mode feature flags

No need to setup focus feature flags and then disable it all again if
demo mode is enabled.

* use similar signature for hooks with `enabled` parameter

Whenever a hook requires an `enabled` state, the `enabled` parameter is
moved to the front. Initially this was the last argument and enabled by
default but everywhere we use these hooks we have to pass a dedicated
boolean anyway.

This makes sure these hooks follow a similar pattern. Bonus points
because Prettier can now improve formatting the usage of these hooks.
The reason why is because there is no additional argument after the
potential last callback.

Before:
```ts
let enabled = data.__demoMode ? false : modal && data.comboboxState === ComboboxState.Open
useInertOthers(
  {
    allowed: useEvent(() => [
      data.inputRef.current,
      data.buttonRef.current,
      data.optionsRef.current,
    ]),
  },
  enabled
)
```

After:
```ts
let enabled = data.__demoMode ? false : modal && data.comboboxState === ComboboxState.Open
useInertOthers(enabled, {
  allowed: useEvent(() => [
    data.inputRef.current,
    data.buttonRef.current,
    data.optionsRef.current,
  ]),
})
```

* move `focusTrapFeatures` parameter to the front

* drop `FocusTrapFeatures.All`, list them explicitly

The `All` feature didn't include all feature flags (didn't include
`FocusTrapFeatures.AutoFocus` for example).

* always enable `FocusTrapFeatures.RestoreFocus` when enabled

This way we can get rid of the `Position.HasChild` check, which will
allow us to do more cleanup soon in the `useHierarchy` hook.

* use `useHierarchy` in `<FocusTrap>` component

* drop `useHierarchy` from `<Dialog>` component

* simplify focusTrapFeatures setup

* simplify `useHierarchy`

The `useHierarchy` hook allowed us to determine whether we are in the
root, in the middle, a leaf, have a parent, have a child, ... but we
only ever checked whether we are a leaf node or not.

In other words, you can think of it like "are we the top layer"

This simplifies the implementation and usage of this new hook.

* move `enabled`-like argument to front

Just to be consistent with the other hooks.

* polyfill `toSpliced` for older Node versions

* add sibling dialogs playground

* rename `useHierarchy` to `useIsTopLayer`

* inline variable

* remove `unstable_batchedUpdates`

This is not necessary.

* add tiny bit of information to dialog

Because it might not be super obvious that we are going to close the
`<Dialog />`.

* update changelog

* re-add internal `PortalGroup`

This is necessary to make sure that a component like a `<MenuItems
anchor />` is rendered inside of the `<Dialog />` and not as a sibling.

While this all works from a functional perspective, if you rely on a
CSS variable that was defined on the `<Dialog />` and you use it in the
`<MenuItems />` then without this change it wouldn't work.
2024-05-27 23:35:38 +02:00
Robin Malfait 1ee4cfd1b7 [internal] Move enabled parameter in hooks to first argument (#3245)
* move `enabled` parameter in hooks to front

Whenever a hook requires an `enabled` state, the `enabled` parameter is
moved to the front. Initially this was the last argument and enabled by
default but everywhere that we use these hooks we have to pass a
dedicated boolean anyway.

This makes sure these hooks follow a similar pattern. Bonus points
because Prettier can now improve formatting the usage of these hooks.
The reason why is because there is no additional argument after the
potential last callback.

Before:
```ts
let enabled = data.__demoMode ? false : modal && data.comboboxState === ComboboxState.Open
useInertOthers(
  {
    allowed: useEvent(() => [
      data.inputRef.current,
      data.buttonRef.current,
      data.optionsRef.current,
    ]),
  },
  enabled
)
```

After:
```ts
let enabled = data.__demoMode ? false : modal && data.comboboxState === ComboboxState.Open
useInertOthers(enabled, {
  allowed: useEvent(() => [
    data.inputRef.current,
    data.buttonRef.current,
    data.optionsRef.current,
  ]),
})
```

Much better!

* inline variables
2024-05-27 17:45:21 +02:00
Robin Malfait f740050c2a Use native fieldset instead of div by default for <Fieldset /> component (#3237)
* improve TypeScript types for `Fieldset` component

* use `fieldset` instead of `div` by default

* only apply `role="group"` when not using a native `fieldset`

* apply `disabled` attribute

This is necessary if we want to make use of the default fieldset tag
(which also disables native form elements)

* adjust tests reflecting new changes

* conditionally apply props based on rendered element

* add `useResolvedTag` hook

This allows us to compute the `tag` name of a component. We can use a
shortcut based on the `props.as` and/or the `DEFAULT_XXX_TAG` of a
component. If this is not known/passed, then we compute it based on the
`ref` instead which requires an actual re-render.

* use `useResolvedTag` hook

* reflect change in `Field` related test

* update changelog

* inline variable
2024-05-25 00:27:24 +02:00
Robin Malfait 8c3499cc8d Only handle form reset when defaultValue is used (#3240)
* add `useDefaultValue` hook

This allows us to have a guaranteed `default value` that never changes
unless the component re-mounts.

Since the hook returns a stable value, we can safely include it in
dependency arrays of certain hooks.

Before this change, including this is in the dependency arrays it would
cause a trigger or change of the hook when the `defaultValue` changes
but we never want that.

* do not handle `reset` when no `defaultValue` or `defaultChecked` was provided

If a `defaultValue` is provided, then the reset will be handled and the
`onChange` will be called with this value.

If no `defaultValue` was provided, we won't handle the `reset`,
otherwise we would call the `onChange` with `undefined` which is
incorrect.

* update changelog
2024-05-25 00:26:51 +02:00
Robin Malfait e0688c4865 Improve performance of internal useInertOthers hook (#3181)
* do not use default function for `allowed` and `disallowed`

Otherwise the fallback function will be used which will be a new
reference on each render. On pages with lots of elements this causes
performance issues.

* update changelog
2024-05-07 19:18:57 +02:00
Robin Malfait 886fdf7e6c Ensure clicking a ComboboxOption after filtering the options, correctly triggers a change (#3180)
* add mouse buttons

* add `useDisposables` hook

* add `useFrameDebounce` hook

Schedule a task in the next frame

* ensure we reset the `isTyping` flag correctly

* use same `mousedown` API as we did in React

This allows us to never leave the `input`, even when clicking on an
option.

* update changelog

* format comments

* inline `cb`
2024-05-07 16:49:07 +02:00
Jordan Pittman d416c1ca59 Don’t cancel touchmove on input elements inside a dialog (#3166)
* Don’t cancel touchmove on `input` elements inside a dialog

* Update changelog

* Update
2024-05-03 10:35:50 -04:00
Robin Malfait f35214db4c calculate the size of an element as soon as possible (#3153)
Instead of waiting for a `useEffect` to trigger, we can use `useMemo` to
always compute the size the moment a DOM element is available (or
changes).

We also make sure to force a re-render when resizes are detected on the
stable DOM node, which in turn causes the `useMemo` to recompute.
2024-04-30 19:31:40 +02:00
Jordan Pittman 319bcbad3b Only check for elements in useInertOthers (#3154)
* Only check for elements in useInertOthers

* Update changelog

* Update packages/@headlessui-react/CHANGELOG.md

---------

Co-authored-by: Jonathan Reinink <jonathan@reinink.ca>
2024-04-30 10:40:58 -04:00
Robin Malfait afc9cb648b Ensure TransitionRoot component without props transitions correctly (#3147)
* ensure `TransitionRoot` component without props transitions correctly

A bit of a weird one, but you can use the `TransitionRoot` component
without any props for transitions themselves (so no real transition can
happen). Even crazier, it can happen that it doesn't even render a DOM
node, but just its children.

At this point, the `TransitionRoot` component is purely there for
orchestration purposes of child components.

Since there is no DOM node in certain situations, the transitions (and
its `onStart` and `onStop` callbacks) won't even happen at all. This
causes a bug (obvious in react strict mode) where children don't
properly mount or the transition component doesn't properly unmount.

* update changelog
2024-04-26 23:28:43 +02:00
Robin Malfait b6aa1d6d24 Add portal prop to Combobox, Listbox, Menu and Popover components (#3124)
* move duplicated `useScrollLock` to dedicated hook

* accept `enabled` prop on `Portal` component

This way we can always use `<Portal>`, but enable / disable it
conditionally.

* use `useSyncRefs` in portal

This allows us to _not_ provide the ref is no ref was passed in.

* refactor inner workings of `useInert`

moved logic from the `useEffect`, to module scope. We will re-use this
logic in a future commit.

* add `useInertOthers` hook

Mark all elements on the page as inert, except for the ones that are allowed.

We move up the tree from the allowed elements, and mark all their
siblings as `inert`. If any of the children happens to be a parent of
one of the elements, then that child will not be marked as `inert`.

```
<body>                                    <!-- Stop at body -->
  <header></header>                       <!-- Inert, sibling of parent of allowed element -->
  <main>                                  <!-- Not inert, parent of allowed element -->
    <div>Sidebar</div>                    <!-- Inert, sibling of parent of allowed element -->
    <div>                                 <!-- Not inert, parent of allowed element -->
      <Listbox>                           <!-- Not inert, parent of allowed element -->
        <ListboxButton></ListboxButton>   <!-- Not inert, allowed element -->
        <ListboxOptions></ListboxOptions> <!-- Not inert, allowed element -->
      </Listbox>
    </div>
  </main>
  <footer></footer>                       <!-- Inert, sibling of parent of allowed element -->
</body>
```

* add `portal` prop, and change meaning of `modal` prop on `MenuItems`

- This adds a `portal` prop that renders the `MenuItems` in a portal.
  Defaults to `false`.
  - If you pass an `anchor` prop, the `portal` prop will always be set
    to `true`.
- The `modal` prop enables the following behavior:
  - Scroll locking is enabled when the `modal` prop is passed and the
    `Menu` is open.
  - Other elements but the `Menu` are marked as `inert`.

* add `portal` prop, and change meaning of `modal` prop on `ListboxOptions`

- This adds a `portal` prop that renders the `ListboxOptions` in a
  portal. Defaults to `false`.
  - If you pass an `anchor` prop, the `portal` prop will always be set
    to `true`.
- The `modal` prop enables the following behavior:
  - Scroll locking is enabled when the `modal` prop is passed and the
    `Listbox` is open.
  - Other elements but the `Listbox` are marked as `inert`.

* add `portal` and `modal` prop on `ComboboxOptions`

- This adds a `portal` prop that renders the `ComboboxOptions` in a
  portal. Defaults to `false`.
  - If you pass an `anchor` prop, the `portal` prop will always be set
    to `true`.
- The `modal` prop enables the following behavior:
  - Scroll locking is enabled when the `modal` prop is passed and the
    `Combobox` is open.
  - Other elements but the `Combobox` are marked as `inert`.

* add `portal` prop, and change meaning of `modal` prop on `PopoverPanel`

- This adds a `portal` prop that renders the `PopoverPanel` in a portal.
  Defaults to `false`.
  - If you pass an `anchor` prop, the `portal` prop will always be set
    to `true`.
- The `modal` prop enables the following behavior:
  - Scroll locking is enabled when the `modal` prop is passed and the
    `Panel` is open.

* simplify popover playground, use provided `anchor` prop

* remove internal `Modal` component

This is now implemented on a per component basis with some hooks.

* remove `Modal` handling from `Dialog`

The `Modal` component is removed, so there is no need to handle this in
the `Dialog`. It's also safe to remove because the components with
"portals" that are rendered inside the `Dialog` are portalled into the
`Dialog` and not as a sibling of the `Dialog`.

* ensure we use `groupTarget` if it is already available

Before this, we were waiting for a "next render" to mount the portal if
it was used inside a specific group. This happens when using `<Portal/>`
inside of a `<Dialog/>`.

* update changelog

* add tests for `useInertOthers`

* ensure we stop before the `body`

We used to have a `useInertOthers` hook, but it also made everything
inside `document.body` inert. This means that third party packages or
browser extensions that inject something in the `document.body` were
also marked as `inert`. This is something we don't want.

We fixed that previously by introducing a simpler `useInert` where we
explicitly marked certain elements as inert: https://github.com/tailwindlabs/headlessui/pull/2290

But I believe this new implementation is better, especially with this
commit where we stop once we hit `document.body`. This means that we
will never mark `body > *` elements as `inert`.

* add `allowed` and `disallowed` to `useInertOthers`

This way we have a list of allowed and disallowed containers. The
`disallowed` elements will be marked as inert as-is.

The allowed elements will not be marked as `inert`, but it will mark its
children as inert. Then goes op the parent tree and repeats the process.

* simplify `useInertOthers` in `Dialog` code

* update `use-inert` tests to always use `useInertOthers`

* remove `useInert` hook in favor of `useInertOthers`

* rename `use-inert` to `use-inert-others`

* cleanup default values for `useInertOthers`
2024-04-24 17:10:41 +02:00
Robin Malfait ed98bad7ae Use native useId and useSyncExternalStore hooks (#3092)
* use native `useSyncExternalStore` hook from React 18

* use native `useId` hook from React 18

* update changelog
2024-04-11 11:26:57 +02:00
Robin Malfait 8652f806eb replace as unknown as XYZ with as XYZ (#3091) 2024-04-11 11:26:19 +02:00
Robin Malfait ae8c253c21 Fix typos (#3086)
* fix a bunch of typos

* fix typos in `@headlessui/vue`
2024-04-08 23:31:50 +02:00
Robin Malfait c8037fc96e Fix enter transitions for the Transition component (#3074)
* improve `transition` logic

I spend a lot of time trying to debug this, and I'm not 100% sure that
I'm correct yet. However, what we used to do is apply the "before" set
of classes, wait a frame and then apply the "after" set of classes which
should trigger a transition.

However, for some reason, applying the "before" classes already start a
transition. My current thinking is that our component is doing a lot of
work and therfore prematurely applying the classes and actually
triggering the transition.

For example, if we want to go from `opacity-0` to `opacity-100`, it
looks like setting `opacity-0` is already transitioning (from 100%
because that's the default value). Then, we set `opacity-100`, but our
component was just going from 100 -> 0 and we were only at let's say 98%.
It looks like we cancelled the transition and only went from 98% ->
100%.

I can't fully explain it purely because I don't 100% get what's going
on.

However, this commit fixes it in a way where we first prepare the
transition by explicitly cancelling all in-flight transitions. Once that
is done, we can apply the "before" set of classes, then we can apply the
"after" set of classes.

This seems to work consistently (even though we have failing tests,
might be a JSDOM issue).

This tells me that at least parts of my initial thoughts are correct
where some transition is already happening (for some reason). I'm not
sure what the reason is exactly. Are we doing too much work and blocking
the main thread? That would be my guess...

* simplify check

* updating playgrounds to improve transitions

* update changelog

* track in-flight transitions

* document `disposables()` and `useDisposables()` functions

* ensure we alway return a cleanup function

* move comment

* apply `enterTo` or `leaveTo` classes once we are done transitioning

* cleanup & simplify logic

* update comment

* fix another bug + update tests

* add failing test as playground

* simplify event callbacks

Instead of always ensuring that there is an event, let's use the `?.`
operator and conditionally call the callbacks instead.

* use existing `useOnDisappear` hook

* remove repro

* only unmount if we are not transitioning ourselves

* `show` is already guaranteed to be a boolean

In a previous commit we checked for `undefined` and threw an error.
Which means that this part is unreachable if `show` is undefined.

* cleanup temporary test changes

* Update packages/@headlessui-react/src/components/transition/utils/transition.ts

Co-authored-by: Jonathan Reinink <jonathan@reinink.ca>

* Update packages/@headlessui-react/src/components/transition/utils/transition.ts

Co-authored-by: Jonathan Reinink <jonathan@reinink.ca>

* Update packages/@headlessui-react/src/components/transition/utils/transition.ts

Co-authored-by: Jonathan Reinink <jonathan@reinink.ca>

* Update packages/@headlessui-react/src/components/transition/utils/transition.ts

Co-authored-by: Jonathan Reinink <jonathan@reinink.ca>

* Update packages/@headlessui-react/src/utils/disposables.ts

Co-authored-by: Jonathan Reinink <jonathan@reinink.ca>

* Update packages/@headlessui-react/src/components/transition/transition.tsx

Co-authored-by: Jonathan Reinink <jonathan@reinink.ca>

* Update packages/@headlessui-react/src/components/transition/transition.tsx

Co-authored-by: Jonathan Reinink <jonathan@reinink.ca>

* run prettier

---------

Co-authored-by: Jonathan Reinink <jonathan@reinink.ca>
2024-04-05 16:05:06 +02:00
Robin Malfait c1d3b7ecda Close the Combobox, Dialog, Listbox, Menu and Popover components when the trigger disappears (#3075)
* add `useOnDisappear` hook

This hook allows us to trigger a callback if the element becomes
"hidden". We use the bounding client rect and check the dimensions to
know wether we are "hidden" or not.

* use new `useOnDisappear` hook in components with the `anchor` prop

* update changelog

* document `useOnDisappear`
2024-04-03 15:10:58 +02:00
Robin Malfait 4ed69f640c Keep focus inside of the <ComboboxInput /> component (#3073)
* bail the refocus if focus is already on the correct element

* use `mousedown` instead of `click` event

The `mousedown` event happens before the `focus` event. When we
`e.preventDefault()` in this listener, the `focus` event will not fire.

This also means that the focus is not lost on the actual `input`
component which in turn means that we can maintain the selection /
cursor position inside the `input`.

We still use the `refocusInput()` as a fallback in case something else
goes wrong.

* add comments to describe _why_ we use `mousedown`

* ensure we handle mouse buttons correctly

* ensure we handle `Enter` and `Space` explicitly

Now that we use the `mousedown` event instead of the `click` event, we
have to make sure that we handle the `enter` and `space` keys
explicitly.

This used to be covered by the `click` event, but not for the `mousedown` event.

* ensure we focus the first element when using `ArrowDown` on the `ComboboxButton`

We go to the last one on `ArrownUp`, but we forgot to do this on
`ArrowDown`.

* fix tiny typo

Not related to this PR, but noticed it and fixed it anyway.

* update changelog

* ensure we reset the `isTyping` flag

While we are typing, the flag can remain true. But once we stop typing,
the `nextFrame` handler will kick in and set it to `false` again.

It currently behaves as a debounce-like function such that the
`nextFrame` callbacks are cancelled once a new event is fired.

* ensure unique callbacks in the `_disposables` array

This allows us to keep re-adding dispose functions and only register the
callbacks once.

Ideally we can use a `Set`, but we also want to remove a single callback
if the callback is disposed on its own instead of disposing the whole
group. For this we do require an `idx` which is not available in a
`Set` unless you are looping over all disposable functions.

* Update packages/@headlessui-react/src/components/combobox/combobox.tsx

Co-authored-by: Jonathan Reinink <jonathan@reinink.ca>

* Update packages/@headlessui-react/src/components/combobox/combobox.tsx

Co-authored-by: Jonathan Reinink <jonathan@reinink.ca>

* update comments

* abstract confusing logic to a `useFrameDebounce()` hook

* use correct path import

* add some breathing room

---------

Co-authored-by: Jonathan Reinink <jonathan@reinink.ca>
2024-04-03 15:06:41 +02:00
Robin Malfait 4f89588239 Fix cursor position when re-focusing the ComboboxInput component (#3065)
* add `useRefocusableInput` hook

* use the new `useRefocusableInput` hook

* update changelog

* infer types of the `ref`
2024-03-29 16:15:29 +01:00
Robin Malfait d03fbb19f5 Make the Combobox component nullable by default (#3064)
* remove `nullable` prop

* prevent selecting active option on blur

+ cleanup and adjust comments

* remove nullable from comments

* bump TypeScript to 5.4

This gives us `NoInfer<T>`!

* simplify types of `Combobox`

Now that `nullable` is gone, we can take another look at the type
definition. This in combination with the new `NoInfer` type makes types
drastically simpler and more correct.

* re-add `nullable` to prevent type issues

But let's mark it as deprecated to hint that something changed.

* update changelog

* improve `ByComparator` type

If we are just checking for `T extends null`, then
`{id:1,name:string}|null` will also be true and therefore we would
eventually return `string` instead of `"id" | "name"`.

To solve this, we first check if `NonNullable<T> extends never`, this
would be the case if `T` is `null`.

Otherwise, we know it's not just `null` but it can be something else
with or without `null`. To be sure, we use `keyof NonNullable<null>` to
get rid of the `null` part and to only keep the rest of the object (if
it's an object).

* ensure the `by` prop type handles `multiple` values correctly

This way the `by` prop will still compare single values that are present
inside the array.

This now also solves a pending TypeScript issue that we used to `//
@ts-expect-error` before.

* type uncontrolled `Combobox` components correctly

We have some tests that use uncontrolled components which means that we
can't infer the type from the `value` type.

* simplify `onChange` calls

Now that we don't infer the type when using the generic inside of
`onChange`, it means that we can use `onChange={setValue}` directly
because we don't have to worry about the updater function of `setValue`
anymore.

* correctly type `onChange`, by adding `null`

If you are in single value mode, then the `onChange` can (and will)
receive `null` as a value (when you clear the input field). We never
properly typed it so this fixes that.

In multiple value mode this won't happen, if anything the value will be
`[]` but not `null`.

* remove `nullable` prop from playground

* drop `nullable` mentions in tests
2024-03-29 15:41:12 +01:00
Robin Malfait bf4dc77f7a Expose the --button-width CSS variable on the PopoverPanel component (#3058) 2024-03-26 20:00:01 +01:00
Robin Malfait 20b3b65e76 Further fine tune scroll locking on iOS (#2891)
* further fine tune scroll locking on iOS

* update CHANGELOG
2023-12-21 02:49:06 +01:00
Robin Malfait 7a1940e0b2 allow horizontal scrolling when scroll locking (#2889) 2023-12-20 23:55:41 +01:00
Robin Malfait e662f12398 2.0.0 Alpha prep (#2887)
* bump React & React DOM dependencies

* fix typo `TOmitableProps` → `TOmittableProps`

* bump prettier

* run prettier after prettier version bump

* bump TypeScript

* run prettier after TypeScript version bump

* enable `verbatimModuleSyntax`

This ensures all imported types are using the `type` keyword.

* add `type` to type related imports

* add common testing scenarios

Will be used in the new and existing components.

* add script to make Next.js happy

Right now Next.js does barrel file optimization and re-writing imports
to a real path in the `dist` folder. Most of those rewrites don't
actually exist because they have an assumption:

```js
import { FooBar } from '@headlessui/react'
```

is rewritten as:
```js
import { FooBar } from '@headlessui/react/dist/components/foo-bar/foo-bar'
```

This script will make sure these paths exist...

* improve `by` prop, introduce `useByComparator`

This hook has a default implementation when comparing objects. If the
object contains an `id`, then we will compare the objects by their
`id`'s without the user of the library needing to specify `by="id"`.

If the objects don't have an `id` prop, then the default is still to
compare by reference (unless specicified otherwise).

* sync yarn.lock

* rename `Features` to `HiddenFeatures` for `Hidden` component

* rename `Features` to `FocusTrapFeatures` in `FocusTrap` component

* rename `Features` to `RenderFeatures` in `render` util

* add `floating-ui` as a dependency + introduce internal floating related components

* bump Vue dependencies

* ensure scroll bar calculations can't go negative

* improve types in `@headlessui/vue`

* use snapshot tests for `Transition` tests in `@headlessui/vue`

* use snapshot tests for `portal` tests in `@headlessui/vue`

* rename `src/components/transitions/` to `src/components/transition/` (singular)

This is so that we can be consistent with the other components.

* drop custom `toMatchFormattedCss`, prefer snapshot tests instead

* use snapshot tests for `Label` tests in `@headlessui/vue`

* use snapshot tests for `Description` tests in `@headlessui/vue`

* sort exported components in tests for `@headlessui/vue`

* use snapshot tests in `@headlessui/tailwindcss`

* rename `mergeProps` to `mergePropsAdvanced`

This is a more complex version of a soon to be exported `mergeProps`
that we will be using in our components.

* do not expose `aria-labelledby` if it is only referencing itself

* expose boolean state as `kebab-case` instead of `camelCase`

These are the ones being exposed inside `data-headlessui-state="..."`

* expose boolean data attributes

A slot with `{active,focus,hover}` will be exposed as:
```html
<span data-headlessui-state="active focus hover"></span>
```

But also as boolean attributes:
```html
<span data-active data-focus data-hover></span>
```

* improve internal types for `className` in `render` util

* ensure we keep exposed data attributes into account when trying to forward them to the component inside the `Fragment`

* add small typescript type fix

This is internal code, and the public API is not influenced by this
`:any`. It does make TypeScript happy.

* introduce `mergeProps` util to be used in our components

This will help us to merge props, when event handlers are available they
will be merged by wrapping them in a function such that both (or more)
event handlers are called for the same `event`.

* add new internal `Modal` component

* fix: when using `Focus.Previous` with `activeIndex = -1` should start at the end

* prefer `window.scrollY` instead of `window.pageYOffset`

Because `window.pageYOffset` is deprecated.

* add `'use client'` directives on client only components

These components use hooks that won't work in server components and you
will receive an error otherwise.

* drop `import 'client-only'` in favor of the `'use client'` directive

* add React Aria dependencies

* pin beta dependencies

* prettier bump formatting

* improve TypeScript types in tests

* use new Jest matchers instead of deprecated ones

* improve typescript types in Vue

* prefer `useLabelledBy` and `useDescribedBy`

* add internal `DisabledProvider`

* add internal `IdProvider`

* add internal `useDidElementMove` hook

* add internal `useElementSize` hook

* add internal `useIsTouchDevice` hook

* add internal `useActivePress` hook

* use snapshot tests for `Description` tests

* use snapshot tests for `Label` tests

* use snapshot tests for `Portal` tests

* use snapshot tests for `render` tests

* add (private) `Tooltip` component

Currently this one is not ready yet, so its not publicly exposed yet.

* add internal `FormFields` component

This one adds a component to render (hidden) inputs for native form
support. It also ensures that form fields can be hoisted to the end of
the nearest `Field`. If the components are not inside a `Field` they
will be rendered in place.

* add new `Button` component

* add new `Checkbox` component

* add new `DataInteractive` component

* add new `Field` component

* add new `Fieldset` component

* add new `Legend` component

* add new `Input` component

* add new `Select` component

* add new `Textarea` component

* export new components

* WIP

* remove `within: true`

This only makes sense if anything inside the current element receives
focus, which is not the case for `input`, `select`, `textarea` or
`Radio/RadioOption`.

* group focus/hover/active hooks together

* conditionally link anchor panel

* immediately focus the container

* prevent premature disabling of `Listbox`'s floating integration

+ Track whether the button moved or not when disabling such that we can
  disable the transitions earlier.

* improve scroll locking on iOS

* skip hydration tests for now

* skip certain focus trap tests for now

* update CHANGELOG.md

* add missing requires

* drop unused `@ts-expect-error`

* ignore type issues in playgrounds

These playgrounds are mainly test playgrounds. Lower priority for now,
we will get back to them.

* add yarn resolutions to solve swc bug
2023-12-20 19:57:57 +01:00
Jordan Pittman 7b30e06088 Fix outside click detection when component is mounted in the Shadow DOM (#2866)
* Fix outside click detection when component is mounted in the Shadow DOM

* Fix code style

* Fix error
2023-12-05 11:20:37 -05:00
Robin Malfait f2179f36c0 further improve import sorting 2023-09-11 19:09:53 +02:00
Robin Malfait 76dd10ea55 Sort imports automatically (#2741)
* add `prettier-plugin-organize-imports` and `prettier-plugin-tailwindcss`

* format

* bump Tailwind CSS

* format playgrounds using updated Tailwind CSS and Prettier plugins

* use import syntax
2023-09-11 18:36:30 +02:00
Davide Francescon Sophany 6a88fd57fe fix: double onClose on mobile dialog outClick (#2690)
* fix: double onClose on mobile dialog outClick

* Fix CS

* Add fix to Vue useOutsideClick

* Update changelog

* Fix CS

---------

Co-authored-by: Jordan Pittman <jordan@cryptica.me>
2023-08-21 11:57:08 -04:00
Jordan Pittman a317866342 Fix hydration of components inside <Suspense> (#2663)
* Add repro for suspense

wip

* Refactor to wildcard import

* Targeted fix for react 18 + suspense

* Update changelog

* Update types

* Add styling

* update styling
2023-08-10 10:39:39 -04:00
Robin Malfait 842890d054 Ensure appear works using the Transition component (even when used with SSR) (#2646)
* ensure `appear` works in combination with SSR

* add appear transition example

* update changelog

* add scale to appear example

* trigger immediate transition once the DOM is ready

* ensure React doesn't change the `className` underneath us

* handle all base classes

We are bypassing React when handling classes in the Transition
component. Let's ensure the base classes from the prop are also added
correctly.

* add missing `base` to tests

* simplify `useTransition` hook

* add react-hot-toast example

* make TS happy

* ensure the `classNames` are unique

* remove classNames if it results in an empty string

This will ensure that we don't end up with `class=""` in the DOM

* ensure `unmount` is defaulting to `true`

* do not read from `prevShow` in render

After fixing the other bugs, this part only caused bugs right now. Even
when re-rendering the Transition component while transitioning. Dropping
this fixes that behaviour.

* extend `appear` demo with appear, show, unmount booleans

+ a `lazily` one to mimic a conditional render on the client instead of
  a fresh page refresh.
2023-08-07 17:59:40 +02:00
Robin Malfait 6f9de8925e Disable smooth scrolling when opening/closing Dialog components on iOS (#2635)
* disable smooth scrolling when opening/closing Dialogs

For iOS workaround related purposes we have to capture the scroll
position and offset the margin top with that amount and then
`scrollTo(0,0,)` to prevent all kinds of funny UI jumps.

However, if you have `scroll-behavior: smooth` enabled on your `html`,
then offseting the margin-top and later `scrollTo(0,0)` would be
handled in a smooth way, which means that the actual position would be
off.

To solve this, we disable smooth scrolling entirely in order to make the
position of the Dialog correct. This shouldn't be a problem in practice
since the page itself isn't suppose to scroll anyway.

Once the Dialog closes we reset it such that everything else keeps
working as expected in a (smooth) way.

* add `microTask` to disposables

* ensure the fix works in React's double rendering dev mode

* update changelog
2023-08-02 17:45:06 +02:00
Jordan Pittman 34275dae74 Revert "Fix hydration of components inside <Suspense> (#2633)"
This reverts commit 35012893e9.
2023-08-02 10:35:32 -04:00
Jordan Pittman 35012893e9 Fix hydration of components inside <Suspense> (#2633)
* Only use useServerHandoffComplete in React < 18

It’s only useful for the useId hook. It is not compatible with `<Suspense>` because hydration is delayed then.

* Make sure portals first render matches the server by rendering nothing

Since Portals cannot SSR the first render MUST also return `null`. React really needs an `isHydrating` API.

* Lazily resolve root containers

This fixes a problem where clicks were assumed to be outside because of the delayed `<Portal>` render. The second portal render doesn’t cause the dialog to re-render thus the initial ref values were stale.

* Update changelog

---------

Co-authored-by: Robin Malfait <malfait.robin@gmail.com>
2023-08-02 16:20:22 +02:00
Robin Malfait a3fa86b6f4 only check if _mainTreeNodeRef is passed in
It can be that it is passed in but still `null`, that's fine because it
means it will be passed in later once the DOM is ready.
2023-08-02 13:43:28 +02:00
Robin Malfait 8a37854da3 Render <MainTreeNode /> indicators in Popover.Group only (#2634)
* only render `<MainTreeNode />` in `Popover.Group` instead of after every `Popover`

* make Vue Popover consistent

* apply same `MainTreeNode` logic to Vue version

* update changelog
2023-08-02 13:25:27 +02:00
Robin Malfait a9e85634a9 Improve "outside click" behaviour in combination with 3rd party libraries (#2572)
* listen for both `mousedown` and `pointerdown` events

This is necessary for calculating the target where the focus will
eventually move to. Some other libraries will use an
`event.preventDefault()` and if we are not listening for all "down"
events then we might not capture the necessary target.

We already tried to ensure this was always captured by using the
`capture` phase of the event but that's not enough.

This change won't be enough on its own, but this will improve the
experience with certain 3rd party libraries already.

* refactor one-liners

* listen for `touchend` event to improve "outside click" on mobile devices

* update changelog
2023-07-03 16:21:03 +02:00
Jordan Pittman 0a9276d205 Ignore disconnected elements for outside clicks (#2544) 2023-06-19 16:02:38 -04:00
Robin Malfait 8adaeeda45 Ensure moving focus within a Portal component, does not close the Popover component (#2492)
* abstract resolving root containers to hook

This way we can reuse it in other components when needed.

* allow registering a `Portal` component to a parent

This allows us to find all the `Portal` components that are nested in a
given component without manually adding refs to every `Portal` component
itself.

This will come in handy in the `Popover` component where we will allow
focus in the child `Portal` components otherwise a focus outside of the
`Popover` will close the it. In other components we often crawl the DOM
directly using `[data-headlessui-portal]` data attributes, however this
will fetch _all_ the `Portal` components, not the ones that started in
the current component.

* allow focus in portalled containers

The `Popover` component will close by default if focus is moved outside
of it. However, if you use a `Portal` comopnent inside the
`Popover.Panel` then from a DOM perspective you are moving the focus
outside of the `Popover.Panel`. This prevents the closing, and allows
the focus into the `Portal`.

It currently only allows for `Portal` components that originated from
the `Popover` component. This means that if you open a `Dialog`
component from within the `Popover` component, the `Dialog` already
renders a `Portal` but since this is part of the `Dialog` and not the
`Popover` it will close the `Popover` when focus is moved to the
`Dialog` component.

* ensure `useNestedPortals` register/unregister with the parent

This ensures that if you have a structure like this:

```jsx
<Dialog> {/* Renders a portal internally */}
   <Popover>
      <Portal> {/* First level */}
         <Popover.Panel>
            <Menu>
               <Portal> {/* Second level */}
                  <Menu.Items>
                  {/* ... */}
                  </Menu.Items>
               </Portal>
            </Menu>
         </Popover.Panel>
      </Portal>
   </Popover>
</Dialog>
```

That working with the `Menu` doesn't close the `Popover` or the `Dialog`.

* cleanup `useRootContainers` hook

This will allow you to pass in portal elements as well. + cleanup of
the resolving of all DOM nodes.

* handle nested portals in `Dialog` component

* expose `contains` function from `useRootContainers`

Shorthand to check if any of the root containers contains the given
element.

* add tests to verify that actions in `Portal` components won't close the `Popover`

* update changelog

* re-order use-outside-click logic

To make it similar between React & Vue

* inject the `PortalWrapper` context in the correct spot

* ensure to forward the incoming `attrs`
2023-05-19 15:37:01 +02:00
Jordan Pittman 9dff5456fa Handle clicks inside iframes (#2485)
* Handle clicks inside iframes

* Update changelog
2023-05-08 11:51:40 -04:00
Robin Malfait 67f3c4d824 Improve control over Menu and Listbox options while searching (#2471)
* add `get-text-value` helper

* use `getTextValue` in `Listbox` component

* use `getTextValue` in `Menu` component

* update changelog

* ensure we handle multiple values for `aria-labelledby`

* hoist regex

* drop child nodes instead of replacing its innerText

This makes it a bit slower but also more correct. We can use a cache on
another level to ensure that we are not creating useless work.

* add `useTextValue` to improve performance of `getTextValue`

This will add a cache and only if the `innerText` changes, only then
will we calculate the new text value.

* use better `useTextValue` hook
2023-05-04 14:41:44 +02:00
Robin Malfait 74c987351f ensure cb in useOnUnmount is a stable reference 2023-04-26 14:56:06 +02:00
Muhammad Ilham Mubarak 5cfbb4b5e5 Ensure FocusTrap is only active when the given enabled value is true (#2456)
* fix(tabs): wrong tab focus when Tab contains a Dialog

* refactor(focus-trap): rename variable and move logic

* test(tabs): improve test by asserting the active element

* ensure `FocusTrap` is not active when `enabled = false`

* fix: move the enabled check to unmounting

* refactor to `useOnUnmount` hook

This will allow us to make the code relatively similar between React and
Vue.

* update changelog

---------

Co-authored-by: Robin Malfait <malfait.robin@gmail.com>
2023-04-26 14:51:01 +02:00
Robin Malfait fc9a625414 Fix "Can't perform a React state update on an unmounted component." when using the Transition component (#2374)
* only change flags when mounted

* update changelog
2023-03-16 16:30:58 +01:00
Robin Malfait 10efaa921d Ensure the main tree and parent Dialog components are marked as inert (#2290)
* drop `@ts-expect-error`, because `inert` is available now

* fix logical error

We want to apply `inert` when we _don't_ have nested dialogs, because if
we _do_ have nested dialogs, then the inert should be applied from the
nested dialog (or visually the top most dialog).

* update changelog

* replace `useInertOthers` with `useInert`

* add `assertInert` and `assertNotInert` accessibility assertion helpers

* ensure the `main tree` root is marked as inert

As well as the parent dialogs in case of nested dialogs.
2023-02-17 16:49:41 +01:00