source/src/vm/pv2000/keyboard.h

   1 /*
   2         CASIO PV-2000 Emulator 'EmuGaki'
   3
   4         Author : Takeda.Toshiya
   5         Date   : 2006.08.18 -
   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 namespace PV2000 {
  18
  19 class KEYBOARD : public DEVICE
  20 {
  21 private:
  22         DEVICE* d_cpu;
  23
  24         uint8_t key_stat[256];
  25         const uint32_t* joy_stat;
  26         int key_no;
  27         bool intr_enb;
  28
  29 public:
  30         KEYBOARD(VM_TEMPLATE* parent_vm, EMU* parent_emu) : DEVICE(parent_vm, parent_emu)
  31         {
  32                 set_device_name(_T("Keyboard"));
  33         }
  34         ~KEYBOARD() {}
  35
  36         // common functions
  37         void initialize();
  38         void reset();
  39         void write_io8(uint32_t addr, uint32_t data);
  40         uint32_t read_io8(uint32_t addr);
  41         bool process_state(FILEIO* state_fio, bool loading);
  42
  43         // unique functions
  44         void set_context_cpu(DEVICE* device)
  45         {
  46                 d_cpu = device;
  47         }
  48         void key_down(int code);
  49         void key_up(int code);
  50 };
  51
  52 }
  53 #endif
  54