source/src/vm/n5200/keyboard.h

   1 /*
   2         NEC N5200 Emulator 'eN5200'
   3
   4         Author : Takeda.Toshiya
   5         Date   : 2008.06.10 -
   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_RST        0
  18 #define SIG_KEYBOARD_RECV       1
  19
  20 class KEYBOARD : public DEVICE
  21 {
  22 private:
  23         DEVICE *d_sio;
  24
  25         bool kana, caps, rst;
  26         uint8_t flag[256];
  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 reset();
  38         void write_signal(int id, uint32_t data, uint32_t mask);
  39
  40         // unique functions
  41         void set_context_sio(DEVICE* device)
  42         {
  43                 d_sio = device;
  44         }
  45         void key_down(int code);
  46         void key_up(int code);
  47         bool get_caps_locked()
  48         {
  49                 return caps;
  50         }
  51         bool get_kana_locked()
  52         {
  53                 return kana;
  54         }
  55 };
  56
  57 #endif