Fri Apr 8 09:58:17 EDT 2016
Midi knobs and structural editing
I've got the midi equipment organized in an Erlang program (studio).
Next: assign knobs to numeric values in code.
Do this the same way as before: traverse the tree, giving structural
Doodling a bit, it seems what is necessary next is a way to relate the
parsed expression back to text. Maybe this is all easier to do in
racket instead of emacs.
emacs -> racket: code snippet
racket -> emacs: cut & replace
Best to focus on edits instead of sending the whole thing.
Emacs has a notion of "current expression". This is initialized
Messages in more detail:
emacs -> racket
- operate on current number
- update full expression
racket -> emacs
- update part or full expression