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 class KEYBOARD : public DEVICE
  20 {
  21 private:
  22         DEVICE* d_pio;
  23
  24         const uint8_t* key_stat;
  25         void create_key();
  26         uint8_t sel;
  27
  28 public:
  29         KEYBOARD(VM_TEMPLATE* parent_vm, EMU* parent_emu) : DEVICE(parent_vm, parent_emu)
  30         {
  31                 set_device_name(_T("Keyboard"));
  32         }
  33         ~KEYBOARD() {}
  34
  35         // common functions
  36         void initialize();
  37         void write_signal(int id, uint32_t data, uint32_t mask);
  38         void event_frame();
  39         bool process_state(FILEIO* state_fio, bool loading);
  40
  41         // unique function
  42         void set_context_pio(DEVICE* device)
  43         {
  44                 d_pio = device;
  45         }
  46 };
  47
  48 #endif
  49