source/src/vm/pasopia7/keyboard.h

   1 /*
   2         TOSHIBA PASOPIA 7 Emulator 'EmuPIA7'
   3
   4         Author : Takeda.Toshiya
   5         Date   : 2006.09.20 -
   6
   7         [ keyboard ]
   8 */
   9
  10 #ifndef _KEYBOARD_H_
  11 #define _KEYBOARD_H_
  12
  13 #include "../vm.h"
  14 #include "../../emu.h"
  15 #include "../device.h"
  16
  17 #define SIG_KEYBOARD_Z80PIO_A   0
  18
  19 namespace PASOPIA7 {
  20
  21 class KEYBOARD : public DEVICE
  22 {
  23 private:
  24         DEVICE* d_pio;
  25
  26         const uint8_t* key_stat;
  27         void create_key();
  28         uint8_t sel;
  29
  30 public:
  31         KEYBOARD(VM_TEMPLATE* parent_vm, EMU* parent_emu) : DEVICE(parent_vm, parent_emu)
  32         {
  33                 set_device_name(_T("Keyboard"));
  34         }
  35         ~KEYBOARD() {}
  36
  37         // common functions
  38         void initialize();
  39         void write_signal(int id, uint32_t data, uint32_t mask);
  40         void event_frame();
  41         bool process_state(FILEIO* state_fio, bool loading);
  42
  43         // unique function
  44         void set_context_pio(DEVICE* device)
  45         {
  46                 d_pio = device;
  47         }
  48 };
  49
  50 }
  51 #endif
  52