source/src/vm/fmtowns/keyboard.h

   1 /*
   2         FUJITSU FMR-50 Emulator 'eFMR-50'
   3         FUJITSU FMR-60 Emulator 'eFMR-60'
   4
   5         Author : Takeda.Toshiya
   6         Date   : 2008.05.01 -
   7
   8         [ keyboard ]
   9 */
  10
  11 #ifndef _KEYBOARD_H_
  12 #define _KEYBOARD_H_
  13
  14 #include "../vm.h"
  15 #include "../../emu.h"
  16 #include "../device.h"
  17 #include "../../fifo.h"
  18
  19 /*
  20         BREAK                           Pause Break
  21         ひらがな/ローマ字       ひらがな
  22         半角/全角                   半角/全角
  23         変換                          変換
  24         無変換                               無変換
  25         かな/漢字                   F11
  26         カタカナ                    F12
  27         前行                          PgUp
  28         次行                          PgDn
  29         実行                          Right WIN
  30         取消                          Left WIN
  31         漢字　辞書                 RALT + Print Screen
  32         単語　抹消                 RALT + Scroll Lock
  33         単語　登録                 RALT + Pause
  34         COPY                            Print Screen
  35         PF11                            RALT + F1
  36         PF12                            RALT + F2
  37         PF13                            RALT + F3
  38         PF14                            RALT + F4
  39         PF15                            RALT + F5
  40         PF16                            RALT + F6
  41         PF17                            RALT + F7
  42         PF18                            RALT + F8
  43         PF19                            RALT + F9
  44         PF20                            RALT + F10
  45         ALT                                     LALT
  46 */
  47 namespace FMTOWNS {
  48 /*
  49  * From
  50  * http://www.nurs.or.jp/~kurati/towns/scancode.html
  51  * and http://m0115.web.fc2.com/fmr60kb212.jpg :
  52  * TOWNS の ScanCode
  53            +0           +1              +2              +3              +4              +5              +6              +7
  54 0x00                    ESC             1               2               3               4               5               6
  55 0x08    7               8               9               0               -               =               \               後退
  56 0x10    TAB             Q               W               E               R               T               Y               U
  57 0x18    I               O               P               @               [               改行  A               S
  58 0x20    D               F               G               H               J               K               L               :
  59 0x28    ;               ]               Z               X               C               V               B               N
  60 0x30    M               ,               .               /               "               空白  [KP]*   [KP]/
  61 0x38    [KP]+   [KP]-   [KP]7   [KP]8   [KP]9   [KP]=   [KP]4   [KP]5
  62 0x40    [KP]6   ---             [KP]1   [KP]2   [KP]3   [KP]改行[KP]0 [KP].
  63 0x48    INS             ---             [KP]0   DEL             ---             ↑             HOME    ←
  64 0x50    ↓             →             CTRL    SHIFT   ---             CAPS    LANG    ALT
  65 0x58    CTRL    SPACE   LANG    F12             ALT             F1              F2              F3
  66 0x60    F4              F5              F6              F7              F8              F9              F10             ---
  67 0x68    ---             F11             英字  辞書  抹消  登録  前行  ---
  68 0x70    次行  半/全 END             実行  F13             F14             F15             F16
  69 0x78    F17             F18             F19             F20
  70 */
  71 static const int key_table[256] = {
  72 /*      VK -> RAW code table                    +8                                           */
  73         0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0x10,0x00,0x00,0x00,0x1D,0x00,0x00,/*0x*/
  74         0x53,0x52,0x00,0x7C,0x55,0x56,0x00,0x00,0x00,0x71,0x00,0x01,0x58,0x57,0x00,0x00,/*1x*/
  75         0x35,0x70,0x6E,0x00,0x4E,0x4F,0x4D,0x51,0x50,0x00,0x7D,0x00,0x00,0x48,0x4B,0x00,/*2x*/
  76         0x0B,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0A,0x00,0x00,0x00,0x00,0x00,0x00,/*3x*/
  77         0x00,0x1E,0x2E,0x2C,0x20,0x13,0x21,0x22,0x23,0x18,0x24,0x25,0x26,0x30,0x2F,0x19,/*4x*/
  78         0x1A,0x11,0x14,0x1F,0x15,0x17,0x2D,0x12,0x2B,0x16,0x2A,0x72,0x73,0x00,0x00,0x00,/*5x*/
  79         0x46,0x42,0x43,0x44,0x3E,0x3F,0x40,0x3A,0x3B,0x3C,0x36,0x38,0x00,0x39,0x47,0x37,/*6x*/
  80         0x5D,0x5E,0x5F,0x60,0x61,0x62,0x63,0x64,0x65,0x66,0x59,0x5a,0x74,0x75,0x76,0x77,/*7x*/
  81         0x78,0x79,0x7A,0x7B,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*8x*/
  82         0x00,0x6C,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*9x*/
  83         0x00,0x00,0x00,0x00,0x5C,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*ax*/
  84         0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x28,0x27,0x31,0x0C,0x32,0x33,/*bx*/
  85         0x1b,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*cx*/
  86         0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1C,0x0E,0x29,0x0D,0x00,/*dx*/
  87         0x00,0x00,0x34,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*ex*/
  88         0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 /*fx*/
  89 };
  90 }
  91
  92 class FIFO;
  93
  94 namespace FMTOWNS {
  95 class KEYBOARD : public DEVICE
  96 {
  97 protected:
  98         outputs_t output_intr_line;
  99         outputs_t output_nmi_line;
 100
 101         FIFO *key_buf;
 102         FIFO *cmd_buf;
 103
 104         uint8_t kbstat, kbdata, kbint, kbmsk;
 105         int repeat_start_ms;
 106         int repeat_tick_ms;
 107         bool enable_double_pressed_cursor;
 108         bool device_order;
 109
 110         bool nmi_status;
 111         uint8_t table[256];
 112
 113         int event_keycode;
 114
 115         virtual void do_common_command(uint8_t cmd);
 116         void register_key_interrupt(bool first);
 117
 118 public:
 119         KEYBOARD(VM_TEMPLATE* parent_vm, EMU_TEMPLATE* parent_emu) : DEVICE(parent_vm, parent_emu)
 120         {
 121                 key_buf = NULL;
 122                 cmd_buf = NULL;
 123
 124                 initialize_output_signals(&output_intr_line);
 125                 initialize_output_signals(&output_nmi_line);
 126                 set_device_name(_T("FM-Towns Keyboard (JIS)"));
 127         }
 128         ~KEYBOARD() {}
 129
 130         // common functions
 131         void initialize();
 132         void release();
 133         void reset();
 134         void __FASTCALL write_io8(uint32_t addr, uint32_t data);
 135         uint32_t __FASTCALL read_io8(uint32_t addr);
 136         void event_callback(int event_id, int err);
 137         bool process_state(FILEIO* state_fio, bool loading);
 138
 139         // unique functions
 140         void set_context_intr_line(DEVICE* dev, int id, uint32_t mask)
 141         {
 142                 register_output_signal(&output_intr_line, dev, id, mask);
 143         }
 144         void set_context_nmi_line(DEVICE* dev, int id, uint32_t mask)
 145         {
 146                 register_output_signal(&output_nmi_line, dev, id, mask);
 147         }
 148         void key_down(int code);
 149         void key_up(int code);
 150 };
 151 }
 152
 153 #endif