A simple python package to create key layers activated by modifier hotkeys.

Layers are activated by defined hotkeys. You can build remappings for symbol layers, layouts like Dvorak, or any other customized layer.

On windows, an AHK script is used to simulate key remapping. Use AHK key name syntax for it to work.

On Linux and MacOS, for now, keyboard library is used to simulate the key remapping action, unfortunately it does not work as intended/fully for a range of keys. For example, modifier keys like Alt when remapped by other keys will not fully work (E.g. Alt + F4 won't work).

A modifier hotkey can be set to one of two modes:

• Switch: Activate a layer by holding, similar to Shift.
• Lock: Toggle a layer on/off by pressing, similar to CapsLock.

Profile: "capy"

• Key Layer:
  • Modifier hotkey: CapsLock
  • Modifier mode: Switch
  • Key remaps:
    • a → Delete
    • s → F1
    • d → Up

While CapsLock is held, the key layer is active:

                     _____  _____  _____ 
                    /\ Del \\  F1 \\  ↑  \ 
                    \ \_____\\_____\\_____\
                     \/_____//_____//_____/
                      /      /      / 
                  ___/_  ___/_  ___/_   
    __________   /\  a  \\  s  \\  d  \     
   \  CapsLock \ \ \_____\\_____\\_____\    
    \___________\ \/_____//_____//_____/  

• Python 3.12+ needed (Download Page)

• Install via pip:

pip install capylayer

1. Add profiles in capylayer/modules/data/profiles (TUI is not implemented currently)

2. Then run:

capylayer

• Add a TUI with Textual
• Design a way to check if key names exist as keys
• Error logging
• Key -> Hotkey remapping
• Key -> Text remapping (useful for LaTeX)
• Implement better key remapping for Linux and MacOS
• Compile script dynamically
• Create a pt-br README
• Implement a dead key behaviour for accents
• Add dist files to repo