DummyKeyboard.spin

'' DUMMY KEYBOARD!
 
VAR



PUB start(dpin, cpin) : okay
  return -1

PUB startx(dpin, cpin, locks, auto) : okay
  return -1


PUB stop


PUB present : truefalse

return false


PUB key : keycode

return 0


PUB getkey : keycode

'' Get next key (may wait for keypress)
'' returns key

  repeat until (keycode := key)


PUB newkey : keycode

'' Clear buffer and get new key (always waits for keypress)
'' returns key

  'par_tail := par_head
  keycode := getkey


PUB gotkey : truefalse

'' Check if any key in buffer
'' returns t|f

  return false


PUB clearkeys



PUB keystate(k) : state

'' Get the state of a particular key
'' returns t|f

  return false
{{
┌──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
│                                                   TERMS OF USE: MIT License                                                  │                                                            
├──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┤
│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.                         │
└──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
}}