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qmk_firmware/quantum/process_keycode
Gergely Nagy 29f64d7a93 tap-dance: Major rework, to make it more reliable
This reworks how the tap-dance feature works: instead of one global
state, we have a state for each tap-dance key, so we can cancel them
when another tap-dance key is in flight. This fixes #527.

Since we have a state for each key, we can avoid situation where a keyup
would mess with our global state. This fixes #563.

And while here, we also make sure to fire events only once, and this
fixes #574.

There is one breaking change, though: tap-dance debugging support was
removed, because dumping the whole state would increase the firmware
size too much. Any keymap that made use of this, will have to be
updated (but there's no such keymap in the repo).

Also, there's a nice trick used in this rework: we need to iterate
through tap_dance_actions in a few places, to check for timeouts, and so
on. For this, we'd need to know the size of the array. We can't discover
that at compile-time, because tap-dance gets compiled separately. We'd
like to avoid having to terminate the list with a sentinel value,
because that would require updates to all keymaps that use the feature.
So, we keep track of the highest tap-dance code seen so far, and iterate
until that index.

Signed-off-by: Gergely Nagy <algernon@madhouse-project.org>
8 years ago
..
process_chording.c Moves features to their own files (process_*), adds tap dance feature (#460) 8 years ago
process_chording.h Moves features to their own files (process_*), adds tap dance feature (#460) 8 years ago
process_leader.c Moves features to their own files (process_*), adds tap dance feature (#460) 8 years ago
process_leader.h Moves features to their own files (process_*), adds tap dance feature (#460) 8 years ago
process_midi.c Fixes midi functionality 8 years ago
process_midi.h Moves features to their own files (process_*), adds tap dance feature (#460) 8 years ago
process_music.c ensure there's a recording to play before playing; also enables the LGUI button to play a tone 8 years ago
process_music.h Moves features to their own files (process_*), adds tap dance feature (#460) 8 years ago
process_tap_dance.c tap-dance: Major rework, to make it more reliable 8 years ago
process_tap_dance.h tap-dance: Major rework, to make it more reliable 8 years ago
process_unicode.c process_unicode: Introduce a slight delay 8 years ago
process_unicode.h process_unicode: Introduce a slight delay 8 years ago