# markdown_preview: Shrink preview to fit when pane toolbar grows \(\#55009\) · gitcafe/zed

[View on GitCafe](https://git.cafe/gitcafe/zed/commit/bebe7305f56e226717bfe3a2b7f8a0ae901a22af)

Repository: [gitcafe/zed](https://git.cafe/gitcafe/zed)

Visibility: public

Requested revision: bebe7305f56e226717bfe3a2b7f8a0ae901a22af

Requested commit: bebe7305f56e226717bfe3a2b7f8a0ae901a22af

Commit: bebe7305f56e226717bfe3a2b7f8a0ae901a22af

Tree: 51f701538ed797f933be02d7efa94dcda8cb3a01

Author: Tim Kilåker

Committer: GitHub

## Message

```
markdown_preview: Shrink preview to fit when pane toolbar grows (#55009)

## Summary

- Changes the outer `MarkdownPreviewView` div from `.size_full()` to
`.w_full().flex_1().min_h_0()`.
- Before: preview's height stayed at 100% of the pane regardless of
toolbar size, so deploying the buffer search bar pushed the preview's
bottom 45px past the pane edge — clipped by the pane's
`overflow_hidden`.
- After: preview takes only the leftover main-axis space and shrinks as
the toolbar grows. Bottom edge stays at the pane bottom.

Verified empirically: `bounds.size.height` round-trips `952px ↔ 907px`
with the toolbar at `67 ↔ 112` (Δ = 45px = the search bar's height).

Companion to #55008 (anchor compensation). Both PRs come out of
investigating #54987 — they fix two independent bugs that surface
together when toggling the search bar.

## Test plan

- [x] Compiles with `cargo clippy -p markdown_preview -- --deny
warnings`.
- [x] Manual: `Cmd-F` in the markdown preview no longer clips bottom
content past the pane edge.
- [x] Manual: `Esc` restores the preview to full available height.

Release Notes:

- Fixed markdown preview content being clipped past the pane edge when
the buffer search bar is open

Co-authored-by: Agus Zubiaga <agus@zed.dev>
```

## Parents

- [a332a365924b30503b36360a1c521c2779b8bea4](https://git.cafe/gitcafe/zed/commit/a332a365924b30503b36360a1c521c2779b8bea4?format=markdown)

[Source at this commit](https://git.cafe/gitcafe/zed/tree/bebe7305f56e226717bfe3a2b7f8a0ae901a22af?format=markdown)