libcosmic
cxx
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libcosmic | cxx | |
---|---|---|
8 | 97 | |
277 | 5,419 | |
7.9% | - | |
9.7 | 9.3 | |
1 day ago | 11 days ago | |
Rust | Rust | |
Mozilla Public License 2.0 | Apache License 2.0 |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
libcosmic
- LXD is now under Canonical
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Tauri vs Iced vs egui: Rust GUI framework performance comparison (including startup time, input lag, resize tests)
That said, a lot of the things we're working on are still in development within our development fork of iced, so they are not yet published for code review. And COSMIC-specific work is in libcosmic, which depends on that.
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How will HDR be implemented in COSMIC Rust?
GUI frameworks: Iced and Slint can be used for making Cosmic apps. You can pull libcosmic into a project to get the COSMIC integration for Iced.
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Progress on the COSMIC DE: client-side window drag resize support in Winit for X11/Wayland and Iced.
https://github.com/pop-os/iced/pull/2 https://github.com/pop-os/libcosmic/pull/17 https://github.com/pop-os/libcosmic/pull/16 https://github.com/pop-os/libcosmic/pull/15
- Iced replacing GTK apps for the new COSMIC desktop in Pop OS
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Exploring System76's New Rust Based Desktop Environment
You can check out the code here: https://github.com/pop-os/libcosmic
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What to expect from Pop!_OS's COSMIC, a desktop environment written from scratch in Rust
COSMIC will let users customize the desktop in the form of Applets. They wouldn’t work like the very-flexible custom scripting in GNOME though, because it could lead to instabilities when the system updates and collateral damage. Applets would be kind of what they are in Linux Mint: an extension attached to the dock or panel.
- What is this new libcosmic repo that says "WIP"?
cxx
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Rust is having a positive effect in C/C++
There are cxx and autocxx, what else do you propose to do?
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Interoperability: Swift’s Super Power
I would like to see a comparison of how this compares to Rust. In terms of interoperability it has Cxx (https://cxx.rs) to offer safe bindings to C++ but also has great support for Android, Linux and many other systems. You don't even need to hack together Windows bindings (as explained in the blog post) because Microsoft offers official bindings (https://crates.io/crates/windows). I'm not sure if I'd call it a superpower if any potential interoperability has to be written to be used (compared to it already being available). Or rather, in comparison to what is interoperability a Swift superpower? Certainly not C++ or C which can be used in a far wider set of targets.
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Rust Cryptography Should Be Written in Rust
We selected Qt as a cross-platform solution. The C++/Rust interface is the clunkiest and ugliest part of the application, and rather complex because some state is shared between several windows in the GUI and several threads in the backend, and any component might modify that state at any time, and updates have to be transmitted to the other components without introducing inconsistencies. Using cxx [1] helped a little, though.
The project began in 2020, and I'm not sure what I'd choose as a GUI framework today – definitely not Qt Widgets, though.
[1] https://cxx.rs/
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Link a C static library to rust cargo project
If the build process for the C library isn't too involved I recommend using cxx bridge (https://cxx.rs/) and letting cargo handle the build and linking. cxx basically allows you to describe the bidirectional interface (although it sounds like you only need 1 direction, which is fine too) in Rust code and it provides a "good enough" API for compiling C code inside the build.rs file.
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ffizz: Build a Beautiful C API in Rust
The tooling for the first kind -- calling Rust from another language -- is a bit less developed, and tends to rely on code generation that doesn't necessarily produce a natural C API. cbindgen, uniffi, cxx, and Diplomat all take this course.
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Best practices in creating a Rust API for a C++ library? Seeking advice from those who've done it before.
I would like to utilize OMPL's functionality in Rust code, so I want to call into OMPL C++ code somehow in Rust. I've seen two (non-mutually-exclusive) options so far: - rust-cpp, which allows you to write C++ code in Rust within the cpp!() macro. - cxx, which allows you to define both sides of the FFI boundary manually (as opposed to bindgen's automatic generation).
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Hey Rustaceans! Got a question? Ask here (20/2023)!
I'm not sure how to do this in cxx; issues like https://github.com/dtolnay/cxx/issues/447 suggest that this isn't settled yet?
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Hello r/Rust! We are Meta Engineers who created the Open Source Buck2 Build System! Ask us anything! [Mod approved]
I use non-vendored dependencies for the Buck build in https://github.com/dtolnay/cxx.
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Microsoft is rewriting core Windows libraries in Rust
There's also the cpp and cxx crates for doing C++/Rust interop, but they probably aren't appropriate to use in all cases. The C ABI is definitely the safest way to go unless you're really trying to marry Rust and C++ code bases, not just writing library bindings.
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How can I use rust libraries in C++
There's also cxx (can't vouch for it personally but it claims to make things a lot easier) https://github.com/dtolnay/cxx
What are some alternatives?
windows-drivers - Windows Drivers for System76 Open Firmware Machines
cbindgen - A project for generating C bindings from Rust code
cosmic-comp - Compositor for the COSMIC desktop environment
rust-bindgen - Automatically generates Rust FFI bindings to C (and some C++) libraries.
cglue - Rust ABI safe code generator
autocxx - Tool for safe ergonomic Rust/C++ interop driven from existing C++ headers
bevy - A refreshingly simple data-driven game engine built in Rust
uniffi-rs - a multi-language bindings generator for rust
Relm4 - Build truly native applications with ease!
rust-cpp - Embed C++ directly inside your rust code!
iced - A cross-platform GUI library for Rust, inspired by Elm
ritual - Use C++ libraries from Rust