Instead of having a primary and a temporary layer, store the state of at
most 32 layers in a bitfield. These can be individually turned on and
off, and key lookup starts from the top, and goes downwards until the
default layer to find a non-transparent key.
This allows one to reuse a partially transparent layer: set the default,
and the transparent parts will be reused. The numpad layer was updated
accordingly.
Having an interface to the layer switching things also makes it easier
to build other behaviour on top of these.
As part of the rework, layer handling was moved to a separate file, and into its
own, full-blown handler. Furthermore, we now use a single bit for all keymap
events.
Signed-off-by: Gergely Nagy <algernon@madhouse-project.org>
We can't register hooks from constructors, because there is no guaranteed order
in which the objects will be created. So it may well happen that the Keyboardio
object gets created later, and zeroes out everything. Or it gets created first,
and registers the default handler as the first one, making all the others
pointless.
Instead, we create a KeyboardioPlugin class, that has a `begin` method. This is
responsible for setting up the hooks and whatnot. To make things simpler (for
some values of simple), a `Keyboardio.use` method is introduced, which, when
given a NULL-terminated list of plugin object pointers, will call the begin
method of each.
All LED effects and other plugins that used to register a static object now use
an extern, and had their initialization moved to the `begin` method.
The end result is not the nicest thing, but it works. We can try figuring out
something nicer later.
Signed-off-by: Gergely Nagy <algernon@madhouse-project.org>
The main thing here is `Macros_::play`, which takes a list of bytes from
PROGMEM, and plays a macro. The array is always a command, followed by
arguments, and the size of the argument depends on the command: key presses and
releases take a 16-bit argument, and the event is injected into the event
handler flow. Waiting and interval change take a 8-bit time. Helpers are
provided to make it a little bit easier to construct a macro.
Of course, the `macroAction` method may do any other side effects, and is not
restricted to returning a sequence of commands.
Fixes#5.
Signed-off-by: Gergely Nagy <algernon@madhouse-project.org>
Instead of hardcoding the macro actions into the core firmware, use a
`macroAction` function that is marked weak. This makes it possible to override
the function from Sketches, and implement the handlers there.
While there, also made sure that the `macroAction` is always called, with
`keyState` argument appropriately set. With this, macro actions can trigger on
keyup, or while held, or anytime the implementor wants, not just on keypress.
Signed-off-by: Gergely Nagy <algernon@madhouse-project.org>
Because the animation saves if it has been run, it may do so during
factory testing. But running it every time is annoying, too. So as per
@obra's request, the code for the animation is kept, but removed from
the default sketch.
Signed-off-by: Gergely Nagy <algernon@madhouse-project.org>
When one adds or removes a layer from a keymap, the keymap size has to
be adjusted in the call to `Keyboardio.setup()`. This is easy to forget,
so as a helper, introduce `KEYMAP_SIZE`, a macro that automatically
computes the size at compile time.
This way, one does not need to remember to update the size anywhere.
Signed-off-by: Gergely Nagy <algernon@madhouse-project.org>
The mousekeys are not specific to the Model01, name it after Keyboardio
instead, as suggested by @obra.
Signed-off-by: Gergely Nagy <algernon@madhouse-project.org>
The primary reason for the move is to be able to disable mouse keys
completely, and not even compile them in. For this to work, it needs to
be in a separate library, otherwise it will always be included, even if
not active.
So, this patch turns mouse-keys into a simple plugin, included with the
core firmware! This makes the default event handler a bit simpler, the
code marginally smaller, and the feature completely optional.
Signed-off-by: Gergely Nagy <algernon@madhouse-project.org>
With the BootAnimation not functioning as a LED effect anymore, ship a
dedicated off effect.
Signed-off-by: Gergely Nagy <algernon@madhouse-project.org>
Having the boot animation as a LED effect, making it function as an
"off" state, while a novel idea, is confusing. For this reason, make it
just a simple function we can call from the Sketch's `setup()` method.
Signed-off-by: Gergely Nagy <algernon@madhouse-project.org>
Recreate LEDControl as a class with pluggable parts, similar in vein to
the event handler and loop hooks. Except in this case, only the current
effect runs at any one time, the current one.
All existing effects were separated out into plugins, and the default
firmware example was updated too. All of them were pretty trivial, save
the special NumLock effect: that one also installs a loop hook, and
switches the LED mode if need be. Its setup function also skips to the
next effect, if the mode was selected manually.
Behaviour should be the same as before, but LED effects are now
pluggable, at the cost of some code and data size increase.
Signed-off-by: Gergely Nagy <algernon@madhouse-project.org>
This moves the layouts to the sketch directory, so that other sketches
can easily use a different keymap. In the process, not much had to be
changed, and a number of things still remain in the core that assume the
default keymap (such as the NUMPAD_KEYMAP thing in LEDControl.cpp), but
this is a first step.
The downside is that the keymap is no longer static, because that would
conflict with the extern declaration, and the NUMPAD_KEYMAP is a byte,
instead of a compile-time define.
Alltogether, the difference is small enough to be acceptable.
Signed-off-by: Gergely Nagy <algernon@madhouse-project.org>
Moved the library sources into src/, and the sketch into examples/. This
makes it easier to use the project as a library, and the default
firmware sketch shows up in Arduino IDE's Files/Examples menu. This in
turn, has a very neat side effect: an end user can start from this
example, and when they save it, it will be saved to their Sketchbook,
and the library can be updated independently, without having to worry
about conflicts.
Having the Sketch separate from the sources also paves the way for
moving the keymap there.
As far as Arduino IDE dependencies go: this requires Arduino IDE 1.6.7+,
the same minimum version required previously.
Signed-off-by: Gergely Nagy <algernon@madhouse-project.org>
Gergely Nagy
Jesse Vincent
Jesse Vincent