Commit Graph

177 Commits

Author SHA1 Message Date
Jason Lee
938d93a64c
gpui: Add truncate and text_ellipsis to TextStyle (#14850)
Release Notes:

- N/A

Ref issue #4996

## Demo

```
cargo run -p gpui --example text_wrapper 
```



https://github.com/user-attachments/assets/a7fcebf7-f287-4517-960d-76b12722a2d7

---------

Co-authored-by: Marshall Bowers <elliott.codes@gmail.com>
2024-08-23 14:02:51 -04:00
Sinan Gençoğlu
ff7017c308
Replace lazy_static with std::sync::LazyLock (#16066)
Closes #15860 

Since rust std now supports LazyLock replacing lazy_static with it
reduce the external dependency.

Release Notes:

- N/A

---------

Co-authored-by: Marshall Bowers <elliott.codes@gmail.com>
2024-08-20 14:27:33 -04:00
Richard Feldman
b1a581e81b
Copy/paste images into editors (Mac only) (#15782)
For future reference: WIP branch of copy/pasting a mixture of images and
text: https://github.com/zed-industries/zed/tree/copy-paste-images -
we'll come back to that one after landing this one.

Release Notes:

- You can now paste images into the Assistant Panel to include them as
context. Currently works only on Mac, and with Anthropic models. Future
support is planned for more models, operating systems, and image
clipboard operations.

---------

Co-authored-by: Antonio <antonio@zed.dev>
Co-authored-by: Mikayla <mikayla@zed.dev>
Co-authored-by: Jason <jason@zed.dev>
Co-authored-by: Kyle <kylek@zed.dev>
2024-08-13 13:18:25 -04:00
张小白
ac6bff12b9
windows: Remove unused dependencies (#15857)
I have removed some unused dependencies, reducing the total number of
packages during the build from 1141 to 1112. This should slightly
decrease the build time.

![Screenshot 2024-08-06
230726](https://github.com/user-attachments/assets/58a49fd4-4a0a-4026-b6b7-79b95529ec74)


Release Notes:

- N/A
2024-08-13 13:31:02 +03:00
Son
f24f601e05
Adjust erf estimation function (#15423)
Release Notes:

- Fixed a (potential) small error in erf estimation. Technically, the
error is negligible.

I am not sure where the current calculation for erf come from and if it
is intended or a simple mistake. However it looks slightly different
from the official calculation, notably
[this](https://en.wikipedia.org/wiki/Error_function#Approximation_with_elementary_functions)
from Wikipedia.

I will add a comment if it is intended.
2024-08-07 14:12:26 +02:00
Mikayla Maki
a1bd7a1297
Feature/fallback fonts (#15306)
Supersedes https://github.com/zed-industries/zed/pull/12090

fixes #5180
fixes #5055

See original PR for an example of the feature at work.

This PR changes the settings interface to be backwards compatible, and
adds the `ui_font_fallbacks`, `buffer_font_fallbacks`, and
`terminal.font_fallbacks` settings.

Release Notes:

- Added support for font fallbacks via three new settings:
`ui_font_fallbacks`, `buffer_font_fallbacks`, and
`terminal.font_fallbacks`.(#5180, #5055).

---------

Co-authored-by: Junkui Zhang <364772080@qq.com>
2024-07-26 16:42:21 -07:00
renovate[bot]
f4bbbe69b4
Update Rust crate waker-fn to v1.2.0 (#15289)
[![Mend
Renovate](https://app.renovatebot.com/images/banner.svg)](https://renovatebot.com)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [waker-fn](https://togithub.com/smol-rs/waker-fn) | dependencies |
minor | `1.1.0` -> `1.2.0` |

---

### Release Notes

<details>
<summary>smol-rs/waker-fn (waker-fn)</summary>

###
[`v1.2.0`](https://togithub.com/smol-rs/waker-fn/blob/HEAD/CHANGELOG.md#Version-120)

[Compare
Source](https://togithub.com/smol-rs/waker-fn/compare/v1.1.1...v1.2.0)

-   Add a new `portable-atomic` feature that allows for the usage of the
`portable-atomic` crate to implement `waker-fn`.
([#&#8203;10](https://togithub.com/smol-rs/waker-fn/issues/10))

###
[`v1.1.1`](https://togithub.com/smol-rs/waker-fn/blob/HEAD/CHANGELOG.md#Version-111)

[Compare
Source](https://togithub.com/smol-rs/waker-fn/compare/v1.1.0...v1.1.1)

- Reimplement using 100% safe code.
([#&#8203;7](https://togithub.com/smol-rs/waker-fn/issues/7))

</details>

---

### Configuration

📅 **Schedule**: Branch creation - "after 3pm on Wednesday" in timezone
America/New_York, Automerge - At any time (no schedule defined).

🚦 **Automerge**: Disabled by config. Please merge this manually once you
are satisfied.

♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the
rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update
again.

---

- [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check
this box

---

Release Notes:

- N/A

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNy40MzguMCIsInVwZGF0ZWRJblZlciI6IjM3LjQzOC4wIiwidGFyZ2V0QnJhbmNoIjoibWFpbiIsImxhYmVscyI6W119-->

---------

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Marshall Bowers <elliott.codes@gmail.com>
2024-07-26 13:05:29 -04:00
张小白
d2501e8886
windows: Bump windows-rs version (#14719)
Release Notes:

- N/A
2024-07-25 10:41:59 -07:00
Mikayla Maki
855048041d
Update http crate name (#15041)
Release Notes:

- N/A
2024-07-23 15:01:05 -07:00
Piotr Osiewicz
ba4ff1df59
chore: Remove clap3 dependency by disabling default features of cbindgen (#15037)
cbindgen pulled that in, but we don't really need it (Plus it pulls in a
dep with an advisory)

Release Notes:

- N/A

---------

Co-authored-by: Marshall Bowers <elliott.codes@gmail.com>
2024-07-23 22:49:49 +02:00
Piotr Osiewicz
fa76d8edcf
chore: Bump dependencies (#15029)
Release Notes:


- N/A
2024-07-23 21:38:47 +02:00
Conrad Irwin
bdf1d4edea
linux: Better GPU debugging (#14706)
Release Notes:

- linux: Added GPU information to `editor: Copy System Specs to
Clipboard`
- linux: Show a prominant warning before running under llvmpipe and
similar.
2024-07-23 09:56:45 -06:00
Conrad Irwin
6cf6614c48
Fix xkbcommon overflow more (#14571)
Release Notes:

- linux: Fixed overflow in xkbcommon-rs
2024-07-16 09:06:38 -06:00
Conrad Irwin
c27c41274a
linux: re-add open fallback (#14359)
Release Notes:

- linux: Fixed opening urls/directories on systems where the xdg desktop
portal doesn't handle those requests.
2024-07-15 11:11:38 -06:00
张小白
315692d112
windows: Refactor clipboard implementation (#14347)
This PR provides a similar implementation to the macOS clipboard
implementation, adds support for metadata and includes tests.

Release Notes:

- N/A
2024-07-14 19:40:41 -07:00
Conrad Irwin
adf74fdc14
linux: Fix panic handling unknown keys (#14274)
Pulls in https://github.com/rust-x-bindings/xkbcommon-rs/pull/54 to
avoid
panicking.

Release Notes:

- linux: Fix a panic in keyboard handling
2024-07-11 17:03:19 -06:00
Conrad Irwin
b0ecda6370
x11 calloop 2 (#13955)
Release Notes:

- N/A

---------

Co-authored-by: Max <max@zed.dev>
2024-07-08 18:38:36 -06:00
apricotbucket28
0b6ef995d4
wayland: Implement activate() API and use portals to open URLs and paths (#13336)
This PR consists of two main changes:
1. The first commit changes the `open` crate for opening URLs/paths for
the `OpenURI` desktop portal. This fixes the activation token not being
passed to programs (at least on KDE).
2. The second commit implements the window `activate()` API on Wayland.
This allows KWin and Mutter to show a visual indicator when the window
is requesting attention. (see
https://github.com/zed-industries/zed/issues/12557)

![image](https://github.com/zed-industries/zed/assets/71973804/ce148f8e-28fd-4249-8f8d-3a5828ed6f83)


Release Notes:

- N/A
2024-07-08 15:29:13 -07:00
Mikayla Maki
47aa761ca9
Linux window decorations (#13611)
This PR adds support for full client side decorations on X11 and Wayland

TODO:
- [x] Adjust GPUI APIs to expose CSD related information
- [x] Implement remaining CSD features (Resizing, window border, window
shadow)
- [x] Integrate with existing background appearance and window
transparency
- [x] Figure out how to check if the window is tiled on X11
- [x] Implement in Zed
- [x] Repeatedly maximizing and unmaximizing can panic
- [x] Resizing is strangely slow
- [x] X11 resizing and movement doesn't work for this:
https://discord.com/channels/869392257814519848/1204679850208657418/1256816908519604305
- [x] The top corner can clip with current styling
- [x] Pressing titlebar buttons doesn't work
- [x] Not showing maximize / unmaximize buttons
- [x] Noisy transparency logs / surface transparency problem
https://github.com/zed-industries/zed/pull/13611#issuecomment-2201685030
- [x] Strange offsets when dragging the project panel
https://github.com/zed-industries/zed/pull/13611#pullrequestreview-2154606261
- [x] Shadow inset with `_GTK_FRAME_EXTENTS` doesn't respect tiling on
X11 (observe by snapping an X11 window in any direction)

Release Notes:

- N/A

---------

Co-authored-by: conrad <conrad@zed.dev>
Co-authored-by: Owen Law <81528246+someone13574@users.noreply.github.com>
Co-authored-by: apricotbucket28 <71973804+apricotbucket28@users.noreply.github.com>
Co-authored-by: Conrad Irwin <conrad.irwin@gmail.com>
2024-07-03 11:28:09 -07:00
Thorsten Ball
64755a7aea
linux/x11: Custom run loop with mio instead of calloop (#13646)
This changes the implementation of the X11 client to use `mio`, as a
polling mechanism, and a custom run loop instead of `calloop` and its
callback-based approach.

We're doing this for one big reason: more control over how we handle
events.

With `calloop` we don't have any control over which events are processed
when and how long they're processes for. For example: we could be
blasted with 150 input events from X11 and miss a frame while processing
them, but instead of then drawing a new frame, calloop could decide to
work off the runnables that were generated from application-level code,
which would then again cause us to be behind.

We kinda worked around some of that in
https://github.com/zed-industries/zed/pull/12839 but the problem still
persists.

So what we're doing here is to use `mio` as a polling-mechanism. `mio`
notifies us if there are X11 on the XCB connection socket to be
processed. We also use its timeout mechanism to make sure that we don't
wait for events when we should render frames.

On top of `mio` we now have a custom run loop that allows us to decide
how much time to spend on what — input events, rendering windows, XDG
events, runnables — and in what order we work things off.

This custom run loop is consciously "dumb": we render all windows at the
highest frame rate right now, because we want to keep things predictable
for now while we test this approach more. We can then always switch to
more granular timings. But considering that our loop runs and checks for
windows to be redrawn whenever there's an event, this is more an
optimization than a requirement.

One reason for why we're doing this for X11 but not for Wayland is due
to how peculiar X11's event handling is: it's asynchronous and by
default X11 generates synthetic events when a key is held down. That can
lead to us being flooded with input events if someone keeps a key
pressed.

So another optimization that's in here is inspired by [GLFW's X11 input
handling](b35641f4a3/src/x11_window.c (L1321-L1349)):
based on a heuristic we detect whether a `KeyRelease` event was
auto-generated and if so, we drop it. That essentially halves the amount
of events we have to process when someone keeps a key pressed.

Release Notes:

- N/A

---------

Co-authored-by: Conrad Irwin <conrad.irwin@gmail.com>
Co-authored-by: Conrad <conrad@zed.dev>
2024-07-03 17:05:26 +02:00
Conrad Irwin
b43df6048b
Add an input example to gpui (#13534)
Add a single-line text input example to gpui

(I'm hoping to be able to debug keyboard issues without rebuilding the
whole
app every time)

Release Notes:

- N/A
2024-06-25 22:06:50 -06:00
Matin Aniss
54afa6f69f
Bump image crate (#13397)
Bumping the image crate for better support of image formats.

The latest version does not have a `BGRA` type it only has `RGBA` it
doesn't really matter as the size is the same but the type name is a
little confusing as we need it as `BGRA`. Also there is no `into_bgra8`
but we can use `into_rgba8` but then it must be converted before
creating the `ImageData`.

Release Notes:

- N/A
2024-06-25 15:12:45 +02:00
SELO
7be1ffb9ec
Add cross-compilation support from MacOS to Windows (#13382)
- Modify `build.rs` to use environment variables instead of `cfg`
directive to make cross-compilation to Windows possible
- Make `embed-resource` a global build-dependency for cross-compilation

Release Notes:

- N/A
2024-06-24 21:26:24 -06:00
Conrad Irwin
fe7d53cb96
Dynamicer builds (#13074)
Fixes https://github.com/zed-industries/zed/issues/13073

Note that, contrary to the issue's text, we're still shipping a
statically bundled sqlite3 after this PR. We use enough new features of
sqlite, like `sqlite3_error_offset` and `STRICT`, that our minimum
version (v3.38.0) is higher than is presumably accessible on Ubuntu.

Release Notes:

- N/A

---------

Co-authored-by: Mikayla <mikayla@zed.dev>
2024-06-21 16:32:32 -07:00
Mikayla Maki
17bc0d1b17
Dynamically link libwayland (#13241)
Fixes a bug in current nightly.

Release Notes:

- N/A
2024-06-18 15:07:45 -07:00
apricotbucket28
f6fa6600bc
wayland: Refactor clipboard implementation (#12405)
Fixes https://github.com/zed-industries/zed/issues/12054

Replaces the `copypasta`/`smithay-clipboard` implementation with a new,
custom one

TODO list:

- [x] Cleanup code
- [x] Remove `smithay-clipboard`
- [x] Add more mime types to the supported list

Release Notes:

- Fixed drag and drop on Gnome
- Fixed clipboard paste on Hyprland
2024-06-18 10:04:19 -07:00
apricotbucket28
38cb95f427
linux: Update cosmic_text (#13095)
Bumps cosmic_text, removes some stale `todo`s and stores a ShapeBuffer
to prevent reallocations

Improvements:

- Performance should be a lot better (haven't actually tested it)
- Fixed display of `\t` in the terminal

![image](https://github.com/zed-industries/zed/assets/71973804/ca994912-851d-48ef-8dc7-b244c9eb484d)

![image](https://github.com/zed-industries/zed/assets/71973804/42fa9acf-ec10-4247-a5e3-2d4fe664ded6)


Release Notes:

- N/A
2024-06-15 15:23:00 -07:00
张小白
4cb45e63f4
windows: Update windows-rs crate and better error handling in DirectWrite (#12818)
- Update `windows-rs` from `0.56` to `0.57`
- Use the newly introduced `Owned` struct in `0.57` to handle the RAII
stuff of `HANDLE`
- Better error handling in `DirectWrite`

Release Notes:

- N/A
2024-06-14 10:12:20 -07:00
Mikayla Maki
80c14c9198
Pull app / OS info out of GPUI, add Linux information, make fallible window initialization (#12869)
TODO:
- [x] Finish GPUI changes on other operating systems 

This is a largely internal change to how we report data to our
diagnostics and telemetry. This PR also includes an update to our blade
backend which allows us to report errors in a more useful way when
failing to initialize blade.


Release Notes:

- N/A

---------

Co-authored-by: Conrad Irwin <conrad.irwin@gmail.com>
2024-06-11 11:43:12 -07:00
Mikayla Maki
94c3101fb0
Fix or promote leftover TODOs and GPUI APIs (#12514)
fixes https://github.com/zed-industries/zed/issues/11966

Release Notes:

- N/A
2024-05-31 18:36:15 -07:00
Joshua Ferguson
6294a3b80b
Add xdg trash support (#12391)
- Added support for xdg trash when deleting files on linux
- moved ashpd depency to toplevel to use it in both fs and gpui

If I need to add test, or change anything, please let me know. I tested
locally by creating and deleting a file and confirming it showed up in
my trashcan, but that probably a less than ideal method of confirming
correct behavior

Also, I could remove the delete directory function for linux, and change
the one configured for macos to compile for both macos and linux (they
are the same, the version of the function they are calling is
different).

Release Notes:

- N/A
2024-05-29 14:15:29 -07:00
Dzmitry Malyshau
44c50da94f
blade: Use BufferBelt from blade-utils (#12411)
Release Notes:

- N/A

Follow-up to #12340
Carries https://github.com/kvark/blade/pull/122 and
https://github.com/kvark/blade/pull/119
2024-05-29 09:50:45 -07:00
npmania
b60254feca
x11: Add XIM support (#11657)
This pull request adds XIM (X Input Method) support to x11 platform.

The implementation utilizes [xim-rs](https://crates.io/crates/xim), a
XIM library written entirely in Rust, to provide asynchronous XIM
communication.
Preedit and candidate positioning are fully supported in the editor
interface, yet notably absent in the terminal environment.

This work is sponsored by [Rainlab Inc.](https://rainlab.co.jp/en/)

Release Notes:
- N/A

---------

Signed-off-by: npmania <np@mkv.li>
2024-05-16 15:13:51 -07:00
张小白
5154910c64
windows: Update crate Windows from 0.53 to 0.56 (#11662)
Version 0.56 has fixed many of the previous bugs, and one of the bugs
prevent me implementing some functions.

Release Notes:

- N/A
2024-05-14 09:59:55 -07:00
Conrad Irwin
5515ba6043
Extract http from util (#11680)
This avoids the CLI linking libssl etc...

Release Notes:

- N/A
2024-05-10 15:50:20 -06:00
Piotr Osiewicz
df00854bbc
gpui: Bump taffy to 0.4.3 again (#11655)
We reverted bump to taffy 0.4.3 following an issue spotted by
@maxdeviant where chat text input was not being rendered correctly:

![image](https://github.com/zed-industries/zed/assets/24362066/9d7e6444-47b1-4ac2-808f-bf10404377c0)
This was an issue with the previous attempt to upgrade to taffy 0.4.0 as
well. We bail early in `compute_auto_height_layout` due to a missing
width:
df190ea846/crates/editor/src/element.rs (L5266)
The same issue is visible in story for auto-height editor (or rather,
the breakage is visible - the editor simply does not render at all
there).

I tracked down the breakage to
https://github.com/DioxusLabs/taffy/pull/573 ; it looks like it
specifically affects editors with auto-height. In taffy <0.4 which we
were using previously, we'd eventually get a proper width for
auto-height EditorElement after having initially computed the size. With
taffy 0.4 however (and specifically that PR mentioned earlier), we're
getting `Size::NONE` in layout phase [^1].
I've noticed though that even with taffy <0.3, the
`known_dimensions.width` was always equal to `available_space.width` in
layout phase. Hence, I went with falling back to `available_space.width`
when it is a definite value and we don't have a
`known_dimensions.width`.
Done this way, both chat input and auto-height story render correctly.
/cc @as-cii 
Related:
https://github.com/zed-industries/zed/pull/11606
https://github.com/zed-industries/zed/pull/11622
https://github.com/zed-industries/zed/pull/7868
https://github.com/zed-industries/zed/pull/7896

[^1]: This could possibly be related to change in what gets passed in
https://github.com/DioxusLabs/taffy/pull/573/files#diff-60c916e9b0c507925f032cecdde6ae163e41b84b8e4bc0a6c04f7d846b0aad9eR133
, though I'm not sure if editor is a leaf node in this case

Release Notes:

- N/A
2024-05-10 15:05:50 +02:00
Piotr Osiewicz
f0af508ae5
Revert "chore: Bump taffy version to 0.4.3" (#11622)
Reverts zed-industries/zed#11606
2024-05-09 19:11:37 +02:00
Piotr Osiewicz
3bd53d0441
chore: Bump taffy version to 0.4.3 (#11606)
Taffy 0.4 has been released 2 months ago. We've been using an older
commit from their 0.4 development branch since November.
Compared to the commit we were pinned to, the following relevant changes
have been made:
-
563d5dcee7
-
64f8aa0fb1
-
70b35712a2

![image](https://github.com/zed-industries/zed/assets/24362066/ffdfae03-2743-496f-bb21-7aa38462178f)

Release Notes:

- N/A
2024-05-09 12:51:53 +02:00
apricotbucket28
091e7cb395
x11: Cursor style support (#11237)
Adds cursor style support to X11

![image](https://github.com/zed-industries/zed/assets/71973804/e5a2414f-4d80-4963-93d2-e4a15878a718)


Release Notes:

- N/A
2024-05-06 13:05:00 -07:00
Dzmitry Malyshau
e4f13dd561
Blade window transparency (#10973)
Release Notes:

- N/A

Following up to #10880
TODO:
- [x] create window as transparent
  - [x] X11
  - [x] Wayland
  - [ ] Windows
  - [x] MacOS (when used with Blade)  
- [x] enable GPU surface transparency
- [x] adjust the pipeline blend modes
- [x] adjust shader outputs


![transparency2](https://github.com/zed-industries/zed/assets/107301/d554a41b-5d3f-4420-a857-c64c1747c2d5)

Blurred results from @jansol (on Wayland), who contributed to this work:


![zed-blur](https://github.com/zed-industries/zed/assets/107301/a6822171-2dcf-4109-be55-b75557c586de)

---------

Co-authored-by: Jan Solanti <jhs@psonet.com>
2024-05-06 09:53:08 -07:00
apricotbucket28
6ab9c3c3ab
x11: HiDPI support (#11140)
Fixes https://github.com/zed-industries/zed/issues/11121

Release Notes:

- N/A
2024-04-29 16:07:54 -07:00
Owen Law
ec95605fec
XI2 Smooth Scrolling for X11 - Attempt 2 (#11110)
This should have fixed the problems that some users were reporting with
https://github.com/zed-industries/zed/pull/10695 .

The problem was with devices which send more than one valuator axis in a
single event whereas the original PR assumed there would only ever be
one axis per event. This version also does away with the complicated
device selection and instead just uses the master pointer device, which
automatically uses all sub-pointers.

Edit: Confirmed working for one of the user's which the first attempt
was broken for.

Release Notes:

- Added smooth scrolling for X11 on Linux
- Added horizontal scrolling for X11 on Linux
2024-04-29 09:40:42 -07:00
张小白
268cb948a7
windows: Move manifest file to gpui (#11036)
This is a follow up of #10810 , `embed-resource` crate uses a different
method to link the manifest file, so this makes moving manifest file to
`gpui` possible.

Now, examples can run as expected:
![Screenshot 2024-04-26
111559](https://github.com/zed-industries/zed/assets/14981363/bb040690-8129-490b-83b3-0a7d3cbd4953)

TODO:
- [ ] check if it builds with gnu toolchain

Release Notes:

- N/A
2024-04-26 13:56:48 -07:00
Dzmitry Malyshau
53f67a8241
Update blade with transparency and exclusive fullscreen fixes (#10880)
Release Notes:

- N/A

Picks up https://github.com/kvark/blade/pull/113 and a bunch of other
fixes.
Should prevent the exclusive full-screen on Vulkan - related to #9728
cc @kazatsuyu 

Note: this PR doesn't enable transparency, this is left to follow-up
2024-04-24 13:02:11 -07:00
apricotbucket28
ae3c641bbe
wayland: File drag and drop (#10817)
Implements file drag and drop on Wayland


https://github.com/zed-industries/zed/assets/71973804/febcfbfe-3a23-4593-8dd3-e85254e58eb5


Release Notes:

- N/A
2024-04-22 16:20:24 -07:00
Owen Law
e1685deb29
Revert "Use XI2 for Scrolling on X11" (#10818)
Reverts zed-industries/zed#10695

Some users are experiencing broken scrolling due to the changes from
this PR, so it should be reverted while I investigate what causes the
problems.

Release Notes:

- N/A
2024-04-20 20:07:13 -07:00
Owen Law
98db7fa61e
Use XI2 for Scrolling on X11 (#10695)
Changes the X11 platform code to use the xinput extension which allows
for smooth scrolling and horizontal scrolling.

Release Notes:

- Added smooth scrolling to X11 on Linux
- Added horizontal scrolling to X11 on Linux
2024-04-18 14:44:21 -07:00
张小白
04e89c4c51
Use workspace uuid (#10475)
Release Notes:

- N/A
2024-04-12 10:53:10 -04:00
Conrad Irwin
3b68665277
Update resvg to fix panic (#10393)
This bumps us up a *long* way on the resvg/usvg crate, to fix a panic

Release Notes:

- Fixed a panic when rendering certain malformed SVGs
2024-04-10 20:12:05 -06:00
张小白
fdddbfc179
Fix caret movement issue for some special characters (#10198)
Currently in Zed, certain characters require pressing the key twice to
move the caret through that character. For example: "❤️" and "y̆".

The reason for this is as follows:

Currently, Zed uses `chars` to distinguish different characters, and
calling `chars` on `y̆` will yield two `char` values: `y` and `\u{306}`,
and calling `chars` on `❤️` will yield two `char` values: `❤` and
`\u{fe0f}`.

Therefore, consider the following scenario (where ^ represents the
caret):

- what we see: ❤️ ^
- the actual buffer: ❤ \u{fe0f} ^

After pressing the left arrow key once:

- what we see: ❤️ ^
- the actual buffer: ❤ ^ \u{fe0f}

After pressing the left arrow key again:
- what we see: ^ ❤️
- the actual buffer: ^ ❤ \u{fe0f}

Thus, two left arrow key presses are needed to move the caret, and this
PR fixes this bug (or this is actually a feature?).

I have tried to keep the scope of code modifications as minimal as
possible. In this PR, Zed handles such characters as follows:

- what we see: ❤️ ^
- the actual buffer: ❤ \u{fe0f} ^

After pressing the left arrow key once:

- what we see: ^ ❤️
- the actual buffer: ^ ❤ \u{fe0f}

Or after pressing the delete key:

- what we see: ^
- the actual buffer: ^

Please note that currently, different platforms and software handle
these special characters differently, and even the same software may
handle these characters differently in different situations. For
example, in my testing on Chrome on macOS, GitHub treats `y̆` as a
single character, just like in this PR; however, in Rust Playground,
`y̆` is treated as two characters, and pressing the delete key does not
delete the entire `y̆` character, but instead deletes `\u{306}` to yield
the character `y`. And they both treat `❤️` as a single character,
pressing the delete key will delete the entire `❤️` character.

This PR is based on the principle of making changes with the smallest
impact on the code, and I think that deleting the entire character with
the delete key is more intuitive.

Release Notes:

- Fix caret movement issue for some special characters

---------

Co-authored-by: Conrad Irwin <conrad.irwin@gmail.com>
Co-authored-by: Thorsten <thorsten@zed.dev>
Co-authored-by: Bennet <bennetbo@gmx.de>
2024-04-10 13:01:25 -06:00