Awesome

cl-pkr

Cross-Platform Color Picker Written in Common Lisp

Screenshots:

• Linux

  

• macOS

  

• Windows

  

Downloads:

• Linux

  

• macOS

  

• Windows

  

You are supposed to run it on a 64-bit machine

Tested on Fedora 30, macOS Mojave and Windows 10 1809

Usage:

• On macOS:

  • [Cmd + C] to Copy HEX
  • [Cmd + Shift + C] to Copy RGB
  • [Cmd + Option + C] to Copy HSL

• On Windows or Linux

  • [Control + C] to Copy HEX
  • [Control + Shift + C] to Copy RGB
  • [Control + Alt + C] to Copy HSL

Known Issues:

• Multi-Monitor not supported You can only pick color from the main display

Related Links:

• Meditations on Color Picker

• cl-icebox Cross-Platform GUI framework written in Common Lisp

Hacking:

1. Make sure you have SBCL with Quicklisp installed

   • Install a proper SBCL, you can download here
   • Install Quicklisp, you can follow the tutorial here

2. Make sure you have a bin folder and have a proper tclkit inside

   • mkdir -p bin or just right click to create a folder name bin
   • Download yourself a proper tclkit and rename it to tclkit-gui here

3. build your application

   sbcl --disable-debugger --load cl-pkr.asd --eval "(ql:quickload 'cl-pkr)" --eval "(asdf:make :cl-pkr)"
   

Voilà! Check your bin folder for the magic!

What? You use Emacs and SLIME? Great!

Eval (progn (load "cl-pkr.asd") (ql:quickload 'cl-pkr) (setf cl-icebox::*hacking* t)) in your REPL, then you can call (cl-pkr:color-picker), have fun!

Deploy:

Please check deploy.sh and .github/workflows for more information.

Credits

• Icon made by DinosoftLabs from www.flaticon.com
• Tcl/Tk
• Tclkit build system http://tclkit.googlecode.com/, forked here
• Resource Hacker
• Warp
• AppImage