Rtop let you create plugin for adding custom widgets.
Firstly, create a new project:
cargo new --lib MyPlugin
After that, update your Cargo.toml file. It should look like that:
```toml
[package]
name = "my_plugin"
version = "0.1.0"
edition = "2021"
[dependencies] rtop_dev = "^1.1.0"
[lib]
name = "my_plugin"
crate-type = ["cdylib"]
Then, edit your `src/lib.rs` to have somethings like this:
rust
struct FooWidget {}
impl rtop_dev::widget::Widget for FooWidget { fn display(&mut self, _height: i32, _width: i32) -> String { String::from("Hello World RTop!") } }
pub extern "Rust" fn init_foo() -> (Box
To build your lib, simply run:
cargo build --lib --release
``
Your plugin should be located heretarget/release/libmy_plugin.so`.
Remember these things, For each widget you want to create, you must make a function called init_{WIDGET} which return a Box<dyn rtop_dev::plugin::Plugin and a bool that defines if your widget should receive input from the user or not.
Don't forget to add #[no_mangle] in front of each init function. Otherwise, it will not be exported
