`gpui_web` currently embeds IBM Plex Sans and Lilex into every browser
application during platform construction. Applications such as Delta
already provide their own fonts, so those binaries contain overlapping
font bundles and register the same faces twice.
This change starts the web platform with an empty font database,
matching the ownership boundary used by native applications: the
application selects and registers its fonts before opening a window.
Delta already follows that sequence. GPUI's browser-capable examples now
load the former eight-face bundle explicitly through shared example
support, while the standalone `hello_web` example demonstrates
registering a minimal application font directly.
Testing performed:
- `cargo check -p gpui --examples --target wasm32-unknown-unknown`
- `cargo check -p gpui --examples`
- `cargo check -p gpui_web --target wasm32-unknown-unknown`
- `cargo check --manifest-path
crates/gpui_web/examples/hello_web/Cargo.toml --target
wasm32-unknown-unknown`
- `./script/clippy -p gpui_web --target wasm32-unknown-unknown`
- `cargo fmt -p gpui -p gpui_web --check`
Release Notes:
- N/A
Implements a basic web platform for the wasm32-unknown-unknown target
for gpui
Release Notes:
- N/A *or* Added/Fixed/Improved ...
---------
Co-authored-by: John Tur <john-tur@outlook.com>
#2874 on steroids
Before you mark this PR as ready for review, make sure that you have:
- [ ] Added a solid test coverage and/or screenshots from doing manual
testing
- [ ] Done a self-review taking into account security and performance
aspects
- [ ] Aligned any UI changes with the [UI
checklist](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)
Release Notes:
- N/A
---------
Co-authored-by: Eric Holk <eric@zed.dev>
Release Notes:
- N/A
---
This change is used to solve the problem of not being able to respond
correctly in two-layer scrolling (in different directions). This is a
common practical requirement.
As in the example, in actual use, there may be a scene with a horizontal
scroll in a vertical scroll. Before the modification, if we scroll up
and down in the area that can scroll horizontally, it will not respond
(because it is blocked by the horizontal scroll layer).
## Before
https://github.com/user-attachments/assets/e8ea0118-52a5-44d8-b419-639d4b6c0793
## After
https://github.com/user-attachments/assets/aa14ddd7-5596-4dc5-9c6e-278aabdfef8e
----
This change may cause many side effects, causing some scrolling details
to be different from before, and more testing and analysis are needed.
I have tested some existing scenarios of Zed (such as opening the Branch
panel on the Editor and scrolling) and it seems to be correct (but it is
possible that I don’t know some interaction details). Here, the person
who added this line of code before needs to evaluate the original
purpose.
Lukas Wirth