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182 lines
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182 lines
5.3 KiB
Markdown
# Neovide [](https://gitter.im/neovide/community?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge)
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This is a simple graphical user interface for Neovim. Where possible there are some graphical improvements, but it should act
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functionally like the terminal UI.
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I've been using this as my daily driver since November 2019. It should be relatively stable, but I'm still working out some kinks
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and ironing out some cross platform issues. In general it should be usable at this point, and if it isn't I consider that a bug and
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appreciate a report in the issues! Any help and ideas are also greatly appreciated.
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I'm also very interested in suggestions code quality/style wise when it comes to Rust. I'm pretty new to the language and appreciate
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any critiques that you might have to offer. I won't take all of them, but I promise to consider anything you might have to offer.
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## Features
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Should be a standard full features Neovim GUI. Beyond that there are some visual niceties:
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### Ligatures
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Supports ligatures and full [HarfBuzz](https://www.freedesktop.org/wiki/Software/HarfBuzz/) backed font shaping.
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### Animated Cursor
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Cursor animates into position with a smear effect to improve tracking of cursor position.
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### Emoji Support
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Font fallback supports rendering of emoji not contained in the configured font.
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#### More to Come
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I've got more ideas for simple unobtrusive improvements. More to come.
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## Some Nonsense ;)
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### Cursor Trails and Attention Grabbers
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These are configurable via the `g:neovide_cursor_vfx_mode` global variable.
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#### Railgun
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```
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let g:neovide_cursor_vfx_mode = "railgun"
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```
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#### Torpedo
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```
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let g:neovide_cursor_vfx_mode = "torpedo"
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```
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#### Pixiedust
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```
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let g:neovide_cursor_vfx_mode = "pixiedust"
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```
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#### Sonic Boom
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```
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let g:neovide_cursor_vfx_mode = "sonicboom"
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```
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#### Ripple
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```
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let g:neovide_cursor_vfx_mode = "ripple"
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```
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#### Wireframe
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```
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let g:neovide_cursor_vfx_mode = "wireframe"
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```
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## Install
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Currently there is just a Windows binary under the [project releases](https://github.com/Kethku/neovide/releases). I'm
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hoping to automate and produce Mac and Linux binaries as well, but I haven't gotten there yet.
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Installing should be as simple as downloading the binary, making sure `nvim.exe` with version 0.4 or greater is on your path, and running it. Everything should be self contained.
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## Building
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Building instructions are somewhat limited at the moment. All the libraries I use are cross platform and should have
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support for Windows, Mac, and Linux. The rendering however is Vulkan-based, so driver support for Vulkan will be
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necessary. On Windows this should be enabled by default if you have a relatively recent system.
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Note: Neovide requires neovim version 0.4 or greater.
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### Windows
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1. Install the latest version of Rust. I recommend <https://rustup.rs/>
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2. Install CMake. I use chocolatey: `choco install cmake --installargs '"ADD_CMAKE_TO_PATH=System"' -y`
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3. Install LLVM. I use chocolatey: `choco install llvm -y`
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4. Ensure graphics libraries are up to date.
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5. `git clone https://github.com/Kethku/neovide`
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6. `cd neovide`
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7. `cargo build --release`
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8. Copy `./target/release/neovide.exe` to a known location and enjoy.
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### Mac
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1. Install the latest version of Rust. I recommend <https://rustup.rs/>
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2. Install the Vulkan SDK. I'm told `brew cask install apenngrace/vulkan/vulkan-sdk` works, but I can't test locally to find out.
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3. `git clone https://github.com/Kethku/neovide`
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4. `cd neovide`
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5. `cargo build --release`
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6. Copy `./target/release/neovide` to a known location and enjoy.
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### Linux
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#### Arch Linux
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There is an [AUR package for neovide](https://aur.archlinux.org/packages/neovide).
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```sh
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git clone https://aur.archlinux.org/neovide.git
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cd neovide
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makepkg -si
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```
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#### Debian/Ubuntu
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Note: Neovide has been successfully built on other distros but this reportedly works on Ubuntu.
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1. Install necessary dependencies
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```sh
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sudo apt-get install -y curl \
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gnupg ca-certificates git \
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gcc-multilib g++-multilib cmake libssl-dev pkg-config \
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libfreetype6-dev libasound2-dev libexpat1-dev libxcb-composite0-dev \
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libbz2-dev libsndio-dev freeglut3-dev libxmu-dev libxi-dev
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```
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2. Install Vulkan SDK
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```sh
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curl -sL "http://packages.lunarg.com/lunarg-signing-key-pub.asc" | sudo apt-key add -
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sudo curl -sLo "/etc/apt/sources.list.d/lunarg-vulkan-1.2.131-bionic.list" "http://packages.lunarg.com/vulkan/1.2.131/lunarg-vulkan-1.2.131-bionic.list"
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sudo apt-get update -y
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sudo apt-get install -y vulkan-sdk
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```
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3. Install Rust
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`curl --proto '=https' --tlsv1.2 -sSf "https://sh.rustup.rs" | sh`
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4. Clone the repository
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`git clone "https://github.com/Kethku/neovide"`
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5. Build
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`~/.cargo/bin/cargo build --release`
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6. Copy `./target/release/neovide` to a known location and enjoy.
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If you see an error complaining about DRI3 settings, links in this issue may help:
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<https://github.com/Kethku/neovide/issues/44#issuecomment-578618052>.
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