This PR reworks the way we define our third-party themes to make them
work as overlays on top of a base theme.
We introduce the concept of a `UserThemeFamily` that contains
`UserTheme`s. Rather than being an entire theme definition on their own,
a `UserTheme` just contains optional overrides for the values in a
`Theme`.
When resolving a `UserTheme`, we apply it on top of the base theme. Any
values not overridden in the `UserTheme` will fall back to the `Theme`
defaults.
Right now we are just using `UserTheme` to model third-party themes that
we distribute with the Zed binary. However, this same structure can also
be used to import arbitrary user themes (such as from a theme registry,
or even a theme blob from the settings file).
Release Notes:
- N/A
This PR renames the `ThemeVariant` type to `Theme`.
This better reflects its purpose, as well as matches the same name as we
had before, which should make porting crates slightly easier.
Release Notes:
- N/A
[[PR Description]]
Thanks @maxdeviant for all the help with this one 🫂
- Adds the `theme_importer` crate
- Adds the ability to import themes in VSCode Format.
- Adds the `assets/themes/src` folder with source files for imported
themes
- Adds an initial set of themes: `andromeda`, `ayu`, `dracula`,
`gruvbox`, `night-owl`, `noctis`, `palenight`, `rose-pine`, `solarized`,
`synthwave-84`.
From the README:
## Usage
- `cargo run -p theme_importer` - Import the context of
`assets/themes/src`
---
## Troubleshooting
As the importer generates rust files, you may need to manually do some
cleanup in `registry.rs` and `themes/mod.rs` if you remove themes or
delete the `themes` folder in the theme crate.
---
## Required Structure
To import a theme or series of themes 3 things are required:
- `family.json`: A JSON file containing the theme family metadata and
list of theme variants
- `{theme_name}.json`: One theme json for each theme variant
- `LICENSE`: A license file for the theme family
### `family.json`
#### `name`
The name of the theme family. Avoid special characters.
This will be used for the theme family directory name (lowercased) and
the theme family name in the Zed UI.
Good:
- `Rose Pine`
- `Synthwave 84`
- `Monokai Solarized`
Bad:
- `Rosé Pine`
- `Synthwave '84`
- `Monokai (Solarized)`
#### `author`
The author of the theme family. This can be a name or a username.
This will be used for the theme family author in the Zed UI.
#### `themes`
A list of theme variants.
`appearance` can be either `light` or `dark`. This will impact which
default fallback colors are used, and where the theme shows up in the
Zed UI.
### `{theme_name}.json`
Each theme added to the family must have a corresponding JSON file. This
JSON file can be obtained from the VSCode extensions folder (once you
have installed it.) This is usually located at `~/.vscode/extensions`
(on macOS).
You can use `open ~/.vscode/extensions` to open the folder in Finder
directly.
Copy that json file into the theme family directory and tidy up the
filenames as needed.
### `LICENSE`
A LICENSE file is required to import a theme family. Failing to provide
a complete text license will cause it to be skipped when the import is
run.
If the theme only provices a license code (e.g. MIT, Apache 2.0, etc.)
then put that code into the LICENSE file.
If no license is provided, either contact the theme creator or don't add
the theme.
---
### Complete Example:
An example family with multiple variants:
```json
{
"name": "Ayu",
// When both name and username are available
// prefer the `username (name)` format
"author": "dempfi (Ike Ku)",
"themes": [
{
"name": "Ayu Light",
"file_name": "ayu-light.json",
"appearance": "light"
},
{
"name": "Ayu Mirage",
"file_name": "ayu-mirage.json",
"appearance": "dark"
},
{
"name": "Ayu Dark",
"file_name": "ayu-dark.json",
"appearance": "dark"
}
]
}
```
An example single variant family:
```json
{
"name": "Andromeda",
"author": "Eliver Lara (EliverLara)",
"themes": [
{
"name": "Andromeda",
"file_name": "andromeda.json",
"appearance": "dark"
},
{
"name": "Andromeda Bordered",
"file_name": "andromeda-bordered.json",
"appearance": "dark"
}
]
}
```
Release Notes:
- N/A
- Make tab bar visible
- Fix tab text colors
- Ensure panes cover the available space
- Make the close button close
- Fix bug when unsubscribe called after remove
- WIP: start on editor element
- Add hover behaviour to tabs
- Add PointingHand on tabs
- gpui2: Add on_hover events
- Tooltip on tabs
- MOAR TOOLTIPS
- Use an `IconButton` for the tab close button
- Remove unneeded type qualification
- Tooltips in mouse event handler & fix executor timer
- Move more tooltip logic into gpui2 & fix tooltip moving on paint
- Update tooltip code a bit
- Allow multiple subscriptions from one entity handle
Release Notes:
- N/A
