Code at the speed of thought – Zed is a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.
Go to file
Thorsten Ball e69f9d6cf9
linux/x11: Fix gap when tiling windows side by side (#13859)
By leveraging the `_GTK_EDGE_CONSTRAINTS` atom we can get all four
booleans for the `Tiling` struct and figure out which side is free when
the window is tiled to half of the screen.

For the logic behind the `_GTK_EDGE_CONSTRAINTS` see:
-
8e9d13aa3b/src/x11/window-x11.c (L65-L75)
-
8e9d13aa3b/src/x11/window-x11.c (L1205-L1231)

(I used Claude 3.5 Sonnet with our code and these pieces from `mutter`
to generate the Rust code, that was pretty sweet)

This fixes the gap in the middle when a GPUI window is tiled to the left
and another window to the right.

It's not _perfect_ but it looks a lot better.

Here's a diff that makes it look better:

```diff
diff --git a/crates/gpui/examples/window_shadow.rs b/crates/gpui/examples/window_shadow.rs
index 122231f6b..7fa29dadc 100644
--- a/crates/gpui/examples/window_shadow.rs
+++ b/crates/gpui/examples/window_shadow.rs
@@ -72,8 +72,8 @@ impl Render for WindowShadow {
                     .when(!(tiling.top || tiling.left), |div| div.rounded_tl(rounding))
                     .when(!tiling.top, |div| div.pt(shadow_size))
                     .when(!tiling.bottom, |div| div.pb(shadow_size))
-                    .when(!tiling.left, |div| div.pl(shadow_size))
-                    .when(!tiling.right, |div| div.pr(shadow_size))
+                    .when(!tiling.left, |div| div.pl(shadow_size - border_size))
+                    .when(!tiling.right, |div| div.pr(shadow_size - border_size))
                     .on_mouse_move(|_e, cx| cx.refresh())
                     .on_mouse_down(MouseButton::Left, move |e, cx| {
                         let size = cx.window_bounds().get_bounds().size;
```

But that makes it look weird on Wayland, so I didn't do it.

I think it's fine for now. Chromium looks bad and has a gap, so we're
already better.

## Before

![before_1](https://github.com/zed-industries/zed/assets/1185253/875c5cdd-c0be-4295-beb0-bb9ba5beaa52)


![before_2](https://github.com/zed-industries/zed/assets/1185253/0b96be70-4c34-4e99-aeb2-ab741171ad14)

## After

![after_1](https://github.com/zed-industries/zed/assets/1185253/aa51da77-daf1-4ef8-a33f-a83731e0c7e1)

![after_2](https://github.com/zed-industries/zed/assets/1185253/8ce7902d-90b6-4f06-ba2c-626e643abe56)


Release Notes:

- N/A
2024-07-05 15:02:14 +02:00
.cargo Fix collab deploy (#13076) 2024-06-14 16:15:13 -06:00
.cloudflare Remove 2 removal (#11867) 2024-05-15 11:06:05 -06:00
.config tests: Test 'db' package sequentially (#2654) 2023-06-28 15:00:43 +02:00
.github Linux builds on stable (#13744) 2024-07-03 10:31:14 -06:00
.zed tasks: Add experimental support for user-defined task variables (#13699) 2024-07-01 15:59:19 +02:00
assets Make initial settings valid JSON (#13785) 2024-07-03 12:25:25 -04:00
crates linux/x11: Fix gap when tiling windows side by side (#13859) 2024-07-05 15:02:14 +02:00
docs docs: Add Dart (#13829) 2024-07-04 11:14:39 -04:00
extensions gleam: Include a package name suffix for docs entries (#13798) 2024-07-03 17:56:01 -04:00
script linux scripts: Respect $CARGO_TARGET_DIR (#13830) 2024-07-05 14:19:05 +03:00
tooling/xtask xtask: Check for licenses that are duplicated instead of being symlinked (#11777) 2024-05-13 19:13:09 -04:00
.dockerignore Add serialized versions of themes (#6885) 2024-01-27 13:35:43 -05:00
.gitattributes Prevent GitHub from displaying comments within JSON files as errors (#7043) 2024-01-29 23:11:25 -05:00
.gitignore Add Flatpak build system and support (#12006) 2024-05-27 19:01:20 -06:00
.mailmap Update .mailmap (#13724) 2024-07-01 19:04:58 -04:00
Cargo.lock Introduce Tabs to Assistant Panel (#13783) 2024-07-04 10:11:24 +02:00
Cargo.toml Use a dedicated test extension in extension tests (#13781) 2024-07-03 11:10:51 -04:00
CODE_OF_CONDUCT.md Add CODE_OF_CONDUCT.md (#4239) 2024-01-23 22:31:39 -05:00
compose.yml Update Docker Compose configuration (#13530) 2024-06-26 08:05:23 -04:00
CONTRIBUTING.md docs: Fix some typos (#13509) 2024-06-25 10:58:11 -04:00
debug.plist WIP 2023-12-14 09:25:14 -07:00
docker-compose.sql Add config files for running Postgres inside Docker Compose (#3637) 2023-12-13 17:25:07 -05:00
Dockerfile chore: Bump Rust version to 1.79 (#12987) 2024-06-13 23:05:25 +02:00
LICENSE-AGPL chore: Add crate licenses. (#4158) 2024-01-23 16:56:22 +01:00
LICENSE-APACHE chore: Add crate licenses. (#4158) 2024-01-23 16:56:22 +01:00
LICENSE-GPL Licenses: change license fields in Cargo.toml to AGPL-3.0-or-later. (#5535) 2024-01-27 13:51:16 +01:00
livekit.yaml Add LiveKit server to Docker Compose (#7907) 2024-02-16 10:49:48 -05:00
Procfile Revert change to tracing (#10578) 2024-04-15 14:00:56 -06:00
README.md Fix typo in README (#13610) 2024-06-27 23:58:23 +02:00
rust-toolchain.toml chore: Bump Rust version to 1.79 (#12987) 2024-06-13 23:05:25 +02:00
typos.toml Restore vim docs (#11491) 2024-05-07 09:24:00 -06:00

Zed

CI

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

Installation

You can download Zed today for macOS (v10.15+).

Support for additional platforms is on our roadmap:

For macOS users, you can also install Zed using Homebrew:

brew install --cask zed

Alternatively, to install the Preview release:

brew install --cask zed@preview

Developing Zed

Contributing

See CONTRIBUTING.md for ways you can contribute to Zed.

Also... we're hiring! Check out our jobs page for open roles.

Licensing

License information for third party dependencies must be correctly provided for CI to pass.

We use cargo-about to automatically comply with open source licenses. If CI is failing, check the following:

  • Is it showing a no license specified error for a crate you've created? If so, add publish = false under [package] in your crate's Cargo.toml.
  • Is the error failed to satisfy license requirements for a dependency? If so, first determine what license the project has and whether this system is sufficient to comply with this license's requirements. If you're unsure, ask a lawyer. Once you've verified that this system is acceptable add the license's SPDX identifier to the accepted array in script/licenses/zed-licenses.toml.
  • Is cargo-about unable to find the license for a dependency? If so, add a clarification field at the end of script/licenses/zed-licenses.toml, as specified in the cargo-about book.