86 lines
3.0 KiB
Lua
86 lines
3.0 KiB
Lua
--[[
|
|
Copyright 2019 Harald Albrecht
|
|
|
|
Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
of this software and associated documentation files (the "Software"), to deal
|
|
in the Software without restriction, including without limitation the rights
|
|
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
copies of the Software, and to permit persons to whom the Software is
|
|
furnished to do so, subject to the following conditions:
|
|
|
|
The above copyright notice and this permission notice shall be included in all
|
|
copies or substantial portions of the Software.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
|
SOFTWARE.
|
|
]] --
|
|
|
|
-- This all-key, central key router forwards Keybow key events to
|
|
-- their correct handlers, depending on which keyboard layout currently
|
|
-- is active.
|
|
function mb.route(keyno, pressed)
|
|
local keydef, grabbed_any_keydef
|
|
-- Checks for a keymap grab being enforced at this time...
|
|
if mb.grab_keymap then
|
|
keydef = mb.grab_keymap[keyno]
|
|
grabbed_any_keydef = mb.grab_keymap[-1]
|
|
else
|
|
-- Checks for key in permanent keymaps first...
|
|
for name, keymap in pairs(mb.keymaps) do
|
|
if keymap.permanent then
|
|
keydef = keymap[keyno]
|
|
if keydef then
|
|
break
|
|
end
|
|
end
|
|
end
|
|
-- Checks for key in current keymap if no persistent key was found yet.
|
|
if not keydef and mb.current_keymap then
|
|
keydef = mb.current_keymap[keyno]
|
|
end
|
|
end
|
|
|
|
-- Bails out if no key definition to route to could be found.
|
|
if not (keydef or grabbed_any_keydef) then
|
|
return
|
|
end
|
|
|
|
-- We found a route, so we need to call its associated handler and
|
|
-- also handle the LED lightshow.
|
|
if pressed then
|
|
for led = 0, 11 do
|
|
if led ~= keyno then
|
|
mb.led(led, {r = 0, g = 0, b = 0})
|
|
end
|
|
end
|
|
if grabbed_any_keydef and grabbed_any_keydef.press then
|
|
grabbed_any_keydef.press(keyno)
|
|
end
|
|
if keydef and keydef.press then
|
|
keydef.press(keyno)
|
|
end
|
|
else
|
|
if grabbed_any_keydef and grabbed_any_keydef.release then
|
|
grabbed_any_keydef.release(keyno)
|
|
end
|
|
if keydef and keydef.release then
|
|
keydef.release(keyno)
|
|
end
|
|
mb.activate_leds()
|
|
end
|
|
end
|
|
|
|
-- Routes all keybow key handling through our central key router
|
|
-- by creating the required set of global handler functions expected
|
|
-- by the Keybow firmware.
|
|
for keyno = 0, 11 do
|
|
_G[string.format("handle_key_%02d", keyno)] = function(pressed)
|
|
mb.route(keyno, pressed)
|
|
end
|
|
end
|