yeonsh

2022년 1월 15일 토요일

키보드로 마우스 대체하기 (macOS)

Karabiner-Elements에서 Complex Keyboard Modification을 설치한다.

https://github.com/yeonsh/mouse_keys_minimal/blob/main/mouse_keys_minimal.json

위 modification은 아래 modification을 수정한 것. 불필요한 것들을 삭제하고, Terminal에서 CTRL+U와 충돌하는 것을 변경하기 위해 마우스 클릭과 우클릭을 각각 9와 0으로 변경.

사용키:

LEFT CTRL+I,J,K,L (마우스 포인터 이동 2048px)

LEFT CTRL+RIGHT SHIFT+W,A,S,D (마우스 포인터 이동 1024px)

LEFT CTRL+9, Left Click

LEFT CTRL+0, Right Click

LEFT CTRL+LEFT SHIFT+I,J,K,L (Scroll)

Alcro - Rust용 HTML5 Desktop 앱 개발 툴

lorca와 같은 용도이며 rust를 위한 툴. 이름은 거꾸로(anagram)

https://github.com/Srinivasa314/alcro

lorca - Go로 HTML5 desktop app 만들기 위한 라이브러리

사용할 라이브러리는 Lorca

https://github.com/zserge/lorca

홈페이지에서 가져온 Features:

Pure Go library (no cgo) with a very simple API
Small application size (normally 5-10MB)
Best of both worlds - the whole power of HTML/CSS to make your UI look good, combined with Go performance and ease of development
Expose Go functions/methods and call them from JavaScript
Call arbitrary JavaScript code from Go
Asynchronous flow between UI and main app in both languages (async/await and Goroutines)
Supports loading web UI from the local web server or via data URL
Supports testing your app with the UI in the headless mode
Supports multiple app windows
Supports packaging and branding (e.g. custom app icons). Packaging for all three OS can be done on a single machine using GOOS and GOARCH variables.

샘플 코드:

ui, _ := lorca.New("", "", 480, 320)
defer ui.Close()

// Bind Go function to be available in JS. Go function may be long-running and
// blocking - in JS it's represented with a Promise.
ui.Bind("add", func(a, b int) int { return a + b })

// Call JS function from Go. Functions may be asynchronous, i.e. return promises
n := ui.Eval(`Math.random()`).Float()
fmt.Println(n)

// Call JS that calls Go and so on and so on...
m := ui.Eval(`add(2, 3)`).Int()
fmt.Println(m)

// Wait for the browser window to be closed
<-ui.Done()