// ReC98
// -----
// PC-98 keyboard constants

// BIOS key press bitmap addresses
typedef enum {
	KEYGROUP_0 = 0x52A,
	KEYGROUP_1,
	KEYGROUP_2,
	KEYGROUP_3,
	KEYGROUP_4,
	KEYGROUP_5,
	KEYGROUP_6,
	KEYGROUP_7,
	KEYGROUP_8,
	KEYGROUP_9,
	KEYGROUP_10,
	KEYGROUP_11,
	KEYGROUP_12,
	KEYGROUP_13,
	KEYGROUP_14,
} bios_keygroups;

typedef enum {
	K0_ESC = 0x01,
	K0_1 = 0x02,
	K0_2 = 0x04,
	K0_3 = 0x08,
	K0_4 = 0x10,
	K0_5 = 0x20,
	K0_6 = 0x40,
	K0_7 = 0x80
} keygroup_0;

typedef enum {
	K1_8 = 0x01,
	K1_9 = 0x02,
	K1_0 = 0x04,
	K1_MINUS = 0x08,
	K1_CIRCUMFLEX = 0x10,
	K1_YEN = 0x20,
	K1_BACKSPACE = 0x40,
	K1_TAB = 0x80
} keygroup_1;

typedef enum {
	K2_Q = 0x01,
	K2_W = 0x02,
	K2_E = 0x04,
	K2_R = 0x08,
	K2_T = 0x10,
	K2_Y = 0x20,
	K2_U = 0x40,
	K2_I = 0x80
} keygroup_2;

typedef enum {
	K3_O = 0x01,
	K3_P = 0x02,
	K3_AT = 0x04,
	K3_LBRACKET = 0x08,
	K3_RETURN = 0x10,
	K3_A = 0x20,
	K3_S = 0x40,
	K3_D = 0x80
} keygroup_3;

typedef enum {
	K4_F = 0x01,
	K4_G = 0x02,
	K4_H = 0x04,
	K4_J = 0x08,
	K4_K = 0x10,
	K4_L = 0x20,
	K4_PLUS = 0x40,
	K4_ASTERISK = 0x80
} keygroup_4;

typedef enum {
	K5_RBRACKET = 0x01,
	K5_Z = 0x02,
	K5_X = 0x04,
	K5_C = 0x08,
	K5_V = 0x10,
	K5_B = 0x20,
	K5_N = 0x40,
	K5_M = 0x80
} keygroup_5;

typedef enum {
	K6_COMMA = 0x01,
	K6_PERIOD = 0x02,
	K6_SLASH = 0x04,
	K6_UNDERSCORE = 0x08,
	K6_SPACE = 0x10,
	K6_XFER = 0x20,
	K6_ROLL_UP = 0x40,
	K6_ROLL_DOWN = 0x80
} keygroup_6;

typedef enum {
	K7_INS = 0x01,
	K7_DEL = 0x02,
	K7_ARROW_UP = 0x04,
	K7_ARROW_LEFT = 0x08,
	K7_ARROW_RIGHT = 0x10,
	K7_ARROW_DOWN = 0x20,
	K7_HOME_CLR = 0x40,
	K7_END = 0x80
} keygroup_7;

typedef enum {
	K8_NUM_MINUS = 0x01,
	K8_NUM_DIV = 0x02,
	K8_NUM_7 = 0x04,
	K8_NUM_8 = 0x08,
	K8_NUM_9 = 0x10,
	K8_NUM_MUL = 0x20,
	K8_NUM_4 = 0x40,
	K8_NUM_5 = 0x80
} keygroup_8;

typedef enum {
	K9_NUM_6 = 0x01,
	K9_NUM_PLUS = 0x02,
	K9_NUM_1 = 0x04,
	K9_NUM_2 = 0x08,
	K9_NUM_3 = 0x10,
	K9_NUM_EQUALS = 0x20,
	K9_NUM_0 = 0x40,
	K9_NUM_COMMA = 0x80
} keygroup_9;

typedef enum {
	K10_NUM_PERIOD = 0x01,
	K10_NFER = 0x02,
	K10_VF1 = 0x04,
	K10_VF2 = 0x08,
	K10_VF3 = 0x10,
	K10_VF4 = 0x20,
	K10_VF5 = 0x40
} keygroup_10;

typedef enum {
	K11_NUM = 0x02,

	// Couldn't find any info whatsoever on the next three, but they're
	// listed in MEMSYS.TXT, so...
	K11_SYMBOL_SHIFT = 0x04,
	K11_VOWEL_SHIFT = 0x08,
	K11_CONSONANT_SHIFT = 0x10,

	K11_HOME = 0x40
} keygroup_11;

typedef enum {
	K12_STOP = 0x01,
	K12_COPY = 0x02,
	K12_F1 = 0x04,
	K12_F2 = 0x08,
	K12_F3 = 0x10,
	K12_F4 = 0x20,
	K12_F5 = 0x40,
	K12_F6 = 0x80
} keygroup_12;

typedef enum {
	K13_F7 = 0x01,
	K13_F8 = 0x02,
	K13_F9 = 0x04,
	K13_F10 = 0x08
} keygroup_13;

typedef enum {
	K14_SHIFT = 0x01,
	K14_CAPS = 0x02,
	K14_KANA = 0x04,
	K14_GRPH = 0x08,
	K14_CTRL = 0x10
} keygroup_14;