TwoClocksandKirill Bulatov 029bf2f284 Make editor::LineUp & editor::LineDown honor vertical_scroll_margin like vim::LineUp & vim::LineDown (#52057)
## Context

This is an implementation of this feature:
https://github.com/zed-industries/zed/discussions/49821

Although, I'd argue it's a bug fix, not a feature.

Either way : This copies the window scroll logic from the `vim` mode
versions with out all the extra logic for visual mode.

Could refactor the common logic out of the vim code and make it common.
But that seems like a bigger PR. Happy to take a stab at it if that's
what you prefer.
Could also add new commands for the new behavior if you prefer. I didn't
do that, because it seems like more clutter in the commands, and my
belief that the existing behavior is a bug. But happy to do that if you
prefer.

## How to Review

creates new function `scroll_screen_with_cursor_margin` in `scroll.rs`
wires up editor::LineUp/LineDown to new function in `elements.rs`
adds a test in  `editor_tests.rs`

## Self-Review Checklist

<!-- Check before requesting review: -->
- [X] I've reviewed my own diff for quality, security, and reliability
- [X] Unsafe blocks (if any) have justifying comments
- [X] The content is consistent with the [UI/UX
checklist](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)
- [X] Tests cover the new/changed behavior
- [X] Performance impact has been considered and is acceptable

Release Notes:

- editor::LineUp/LineDown commands now honor vertical_scroll_margin
(same as vim::LineUp/LineDown)

---------

Co-authored-by: Kirill Bulatov <mail4score@gmail.com>
2026-07-08 16:37:08 +00:00
2026-04-30 11:10:14 +00:00
2026-07-01 14:55:30 +00:00
2026-05-27 18:17:59 +00:00
2026-01-22 23:57:26 +05:30
2026-07-08 16:06:44 +00:00
2026-04-29 10:27:47 +00:00
2025-02-04 09:02:59 -05:00
2025-10-27 13:27:59 -04:00
2026-06-27 15:06:29 +00:00
2025-10-17 18:58:14 +00:00
2026-03-17 16:34:35 +00:00
2026-04-29 10:27:47 +00:00

Zed

Zed CI

Welcome to Zed, a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.


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