This adds the Kaleidoscope::AlphaSquareSymbols namespace, for symbols that fall
outside of the normal alphanumerics. The first such symbol is `λ`.
Fixes#3.
Signed-off-by: Gergely Nagy <algernon@madhouse-project.org>
When using AlphaSquareEffect, in the event handler hook, return early if the
currently active LED mode is not us.
Fixes#2.
Signed-off-by: Gergely Nagy <algernon@madhouse-project.org>
When we light up a new key, clear the previous one (but only if it isn't the
same, to avoid flickering).
Signed-off-by: Gergely Nagy <algernon@madhouse-project.org>
The new singleton objects implements a LED mode where each pressed key
will light up the appropriate symbol on the LEDs, on the side it was
pressed on. We use different timers for each half.
Signed-off-by: Gergely Nagy <algernon@madhouse-project.org>
While it is possible to play with the ->color property, sometimes one
just wants to override the color once. In this case, saving the previous
value, and changing it back would be an overkill.
Instead, add a few functions that take a color argument as well, and
make the color-less arities use the global property.
Signed-off-by: Gergely Nagy <algernon@madhouse-project.org>
Gergely Nagy