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// license:BSD-3-Clause
// copyright-holders:Sergey Svishchev
/***************************************************************************
Agat keyboard HLE
***************************************************************************/
#include "emu.h"
#include "agatkeyb.h"
#include "machine/keyboard.ipp"
#include "utf8.h"
/***************************************************************************
REUSABLE I/O PORTS
***************************************************************************/
INPUT_PORTS_START( agat_keyboard )
PORT_START("AGATKBD_MOD")
PORT_BIT(0x0001U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Ctrl") PORT_CODE(KEYCODE_LCONTROL) PORT_CODE(KEYCODE_RCONTROL) PORT_CHAR(UCHAR_MAMEKEY(LCONTROL))
PORT_BIT(0x0002U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Shift") PORT_CODE(KEYCODE_LSHIFT) PORT_CODE(KEYCODE_RSHIFT) PORT_CHAR(UCHAR_SHIFT_1)
PORT_BIT(0x0004U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Meta") PORT_CODE(KEYCODE_LALT) PORT_CHAR(UCHAR_MAMEKEY(LALT)) PORT_CHANGED_MEMBER(DEVICE_SELF, agat_keyboard_device, meta_changed, 0)
PORT_BIT(0x0008U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Reset") PORT_CODE(KEYCODE_F10) PORT_CHAR(UCHAR_MAMEKEY(F10)) PORT_CHANGED_MEMBER(DEVICE_SELF, agat_keyboard_device, reset_changed, 0)
PORT_START("AGATKBD_ROW0")
PORT_BIT(0x0001U, IP_ACTIVE_HIGH, IPT_UNUSED )
PORT_BIT(0x0002U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Num 0") PORT_CODE(KEYCODE_0_PAD) PORT_CHAR(UCHAR_MAMEKEY(0_PAD))
PORT_BIT(0x0004U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Num .") PORT_CODE(KEYCODE_DEL_PAD) PORT_CHAR(UCHAR_MAMEKEY(DEL_PAD))
PORT_BIT(0x0008U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Num =") PORT_CODE(KEYCODE_ENTER_PAD) PORT_CHAR(UCHAR_MAMEKEY(ENTER_PAD))
PORT_BIT(0x0010U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F1") PORT_CODE(KEYCODE_SLASH_PAD) PORT_CHAR(UCHAR_MAMEKEY(SLASH_PAD))
PORT_BIT(0x0020U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F2") PORT_CODE(KEYCODE_ASTERISK) PORT_CHAR(UCHAR_MAMEKEY(ASTERISK))
PORT_BIT(0x0040U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F3") PORT_CODE(KEYCODE_MINUS_PAD) PORT_CHAR(UCHAR_MAMEKEY(MINUS_PAD))
PORT_BIT(0x0080U, IP_ACTIVE_HIGH, IPT_UNUSED )
PORT_BIT(0x0100U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(UTF8_LEFT) PORT_CODE(KEYCODE_LEFT) PORT_CHAR(UCHAR_MAMEKEY(LEFT))
PORT_BIT(0x0200U, IP_ACTIVE_HIGH, IPT_UNUSED )
PORT_BIT(0x0400U, IP_ACTIVE_HIGH, IPT_UNUSED )
PORT_BIT(0x0800U, IP_ACTIVE_HIGH, IPT_UNUSED )
PORT_BIT(0x1000U, IP_ACTIVE_HIGH, IPT_UNUSED )
PORT_BIT(0x2000U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Return") PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13)
PORT_BIT(0x4000U, IP_ACTIVE_HIGH, IPT_UNUSED )
PORT_BIT(0x8000U, IP_ACTIVE_HIGH, IPT_UNUSED )
PORT_START("AGATKBD_ROW1")
PORT_BIT(0x0001U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Num 1") PORT_CODE(KEYCODE_7_PAD) PORT_CHAR(UCHAR_MAMEKEY(7_PAD))
PORT_BIT(0x0002U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Num 2") PORT_CODE(KEYCODE_8_PAD) PORT_CHAR(UCHAR_MAMEKEY(8_PAD))
PORT_BIT(0x0004U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Num 3") PORT_CODE(KEYCODE_9_PAD) PORT_CHAR(UCHAR_MAMEKEY(9_PAD))
PORT_BIT(0x0008U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Num 4") PORT_CODE(KEYCODE_4_PAD) PORT_CHAR(UCHAR_MAMEKEY(4_PAD))
PORT_BIT(0x0010U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Num 5") PORT_CODE(KEYCODE_5_PAD) PORT_CHAR(UCHAR_MAMEKEY(5_PAD))
PORT_BIT(0x0020U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(UTF8_RIGHT) PORT_CODE(KEYCODE_RIGHT) PORT_CHAR(UCHAR_MAMEKEY(RIGHT))
PORT_BIT(0x0040U, IP_ACTIVE_HIGH, IPT_UNUSED )
PORT_BIT(0x0080U, IP_ACTIVE_HIGH, IPT_UNUSED )
PORT_BIT(0x0100U, IP_ACTIVE_HIGH, IPT_UNUSED )
PORT_BIT(0x0200U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(UTF8_UP) PORT_CODE(KEYCODE_UP) PORT_CHAR(UCHAR_MAMEKEY(UP))
PORT_BIT(0x0400U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(UTF8_DOWN) PORT_CODE(KEYCODE_DOWN) PORT_CHAR(UCHAR_MAMEKEY(DOWN))
PORT_BIT(0x0800U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_ESC) PORT_NAME("Escape") PORT_CHAR(UCHAR_MAMEKEY(ESC))
PORT_BIT(0x1000U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Num 6") PORT_CODE(KEYCODE_6_PAD) PORT_CHAR(UCHAR_MAMEKEY(6_PAD))
PORT_BIT(0x2000U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Num 7") PORT_CODE(KEYCODE_1_PAD) PORT_CHAR(UCHAR_MAMEKEY(1_PAD))
PORT_BIT(0x4000U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Num 8") PORT_CODE(KEYCODE_2_PAD) PORT_CHAR(UCHAR_MAMEKEY(2_PAD))
PORT_BIT(0x8000U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Num 9") PORT_CODE(KEYCODE_3_PAD) PORT_CHAR(UCHAR_MAMEKEY(3_PAD))
PORT_START("AGATKBD_ROW2")
PORT_BIT(0x0001U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ')
PORT_BIT(0x0002U, IP_ACTIVE_HIGH, IPT_UNUSED )
PORT_BIT(0x0004U, IP_ACTIVE_HIGH, IPT_UNUSED )
PORT_BIT(0x0008U, IP_ACTIVE_HIGH, IPT_UNUSED )
PORT_BIT(0x0010U, IP_ACTIVE_HIGH, IPT_UNUSED )
PORT_BIT(0x0020U, IP_ACTIVE_HIGH, IPT_UNUSED )
PORT_BIT(0x0040U, IP_ACTIVE_HIGH, IPT_UNUSED )
PORT_BIT(0x0080U, IP_ACTIVE_HIGH, IPT_UNUSED )
PORT_BIT(0x0100U, IP_ACTIVE_HIGH, IPT_UNUSED )
PORT_BIT(0x0200U, IP_ACTIVE_HIGH, IPT_UNUSED )
PORT_BIT(0x0400U, IP_ACTIVE_HIGH, IPT_UNUSED )
PORT_BIT(0x0800U, IP_ACTIVE_HIGH, IPT_UNUSED )
PORT_BIT(0x1000U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('<')
PORT_BIT(0x2000U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-') PORT_CHAR('=')
PORT_BIT(0x4000U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR('>')
PORT_BIT(0x8000U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CHAR('?')
PORT_START("AGATKBD_ROW3")
PORT_BIT(0x0001U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_0) PORT_CHAR('0')
PORT_BIT(0x0002U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!')
PORT_BIT(0x0004U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('"')
PORT_BIT(0x0008U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('#')
PORT_BIT(0x0010U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('$')
PORT_BIT(0x0020U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('%')
PORT_BIT(0x0040U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('&')
PORT_BIT(0x0080U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('\'')
PORT_BIT(0x0100U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('(')
PORT_BIT(0x0200U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR(')')
PORT_BIT(0x0400U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_QUOTE) PORT_CHAR(':') PORT_CHAR('*')
PORT_BIT(0x0800U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COLON) PORT_CHAR(';') PORT_CHAR('+')
PORT_BIT(0x1000U, IP_ACTIVE_HIGH, IPT_UNUSED )
PORT_BIT(0x2000U, IP_ACTIVE_HIGH, IPT_UNUSED )
PORT_BIT(0x4000U, IP_ACTIVE_HIGH, IPT_UNUSED )
PORT_BIT(0x8000U, IP_ACTIVE_HIGH, IPT_UNUSED )
PORT_START("AGATKBD_ROW4")
PORT_BIT(0x0001U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_TAB) PORT_CHAR('@')
PORT_BIT(0x0002U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_A) PORT_CHAR('A') PORT_CHAR('a')
PORT_BIT(0x0004U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_B) PORT_CHAR('B') PORT_CHAR('b')
PORT_BIT(0x0008U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_C) PORT_CHAR('C') PORT_CHAR('c')
PORT_BIT(0x0010U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_D) PORT_CHAR('D') PORT_CHAR('d')
PORT_BIT(0x0020U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_E) PORT_CHAR('E') PORT_CHAR('e')
PORT_BIT(0x0040U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F) PORT_CHAR('F') PORT_CHAR('f')
PORT_BIT(0x0080U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_G) PORT_CHAR('G') PORT_CHAR('g')
PORT_BIT(0x0100U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_H) PORT_CHAR('H') PORT_CHAR('h')
PORT_BIT(0x0200U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_I) PORT_CHAR('I') PORT_CHAR('i')
PORT_BIT(0x0400U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_J) PORT_CHAR('J') PORT_CHAR('j')
PORT_BIT(0x0800U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_K) PORT_CHAR('K') PORT_CHAR('k')
PORT_BIT(0x1000U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_L) PORT_CHAR('L') PORT_CHAR('l')
PORT_BIT(0x2000U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_M) PORT_CHAR('M') PORT_CHAR('m')
PORT_BIT(0x4000U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_N) PORT_CHAR('N') PORT_CHAR('n')
PORT_BIT(0x8000U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_O) PORT_CHAR('O') PORT_CHAR('o')
PORT_START("AGATKBD_ROW5")
PORT_BIT(0x0001U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_P) PORT_CHAR('P') PORT_CHAR('p')
PORT_BIT(0x0002U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Q) PORT_CHAR('Q') PORT_CHAR('q')
PORT_BIT(0x0004U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_R) PORT_CHAR('R') PORT_CHAR('r')
PORT_BIT(0x0008U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_S) PORT_CHAR('S') PORT_CHAR('s')
PORT_BIT(0x0010U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_T) PORT_CHAR('T') PORT_CHAR('t')
PORT_BIT(0x0020U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_U) PORT_CHAR('U') PORT_CHAR('u')
PORT_BIT(0x0040U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_V) PORT_CHAR('V') PORT_CHAR('v')
PORT_BIT(0x0080U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_W) PORT_CHAR('W') PORT_CHAR('w')
PORT_BIT(0x0100U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_X) PORT_CHAR('X') PORT_CHAR('x')
PORT_BIT(0x0200U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Y) PORT_CHAR('Y') PORT_CHAR('y')
PORT_BIT(0x0400U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Z) PORT_CHAR('Z') PORT_CHAR('z')
PORT_BIT(0x0800U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('[') PORT_CHAR('{')
PORT_BIT(0x1000U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_BACKSLASH) PORT_CHAR('\\') PORT_CHAR('|')
PORT_BIT(0x2000U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR(']') PORT_CHAR('}')
PORT_BIT(0x4000U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_TILDE) PORT_CHAR('^')
PORT_BIT(0x8000U, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('_')
INPUT_PORTS_END
/***************************************************************************
DEVICE TYPE GLOBALS
***************************************************************************/
DEFINE_DEVICE_TYPE(AGAT_KEYBOARD, agat_keyboard_device, "agat_keyboard", "Agat Keyboard")
/***************************************************************************
IMPLEMENTATION
***************************************************************************/
agat_keyboard_device::agat_keyboard_device(
machine_config const &mconfig,
device_type type,
char const *tag,
device_t *owner,
u32 clock)
: device_t(mconfig, type, tag, owner, clock)
, device_matrix_keyboard_interface(mconfig, *this,
"AGATKBD_ROW0", "AGATKBD_ROW1", "AGATKBD_ROW2", "AGATKBD_ROW3", "AGATKBD_ROW4", "AGATKBD_ROW5")
, m_modifiers(*this, "AGATKBD_MOD")
, m_last_modifiers(0U)
, m_keyboard_cb(*this)
, m_out_meta_cb(*this)
, m_out_reset_cb(*this)
{
}
agat_keyboard_device::agat_keyboard_device(machine_config const &mconfig, char const *tag, device_t *owner, u32 clock)
: agat_keyboard_device(mconfig, AGAT_KEYBOARD, tag, owner, clock)
{
}
ioport_constructor agat_keyboard_device::device_input_ports() const
{
return INPUT_PORTS_NAME(agat_keyboard);
}
void agat_keyboard_device::device_start()
{
m_keyboard_cb.resolve();
m_out_meta_cb.resolve();
m_out_reset_cb.resolve();
save_item(NAME(m_last_modifiers));
save_item(NAME(m_meta));
}
void agat_keyboard_device::device_reset()
{
reset_key_state();
m_last_modifiers = 0;
m_meta = false;
start_processing(attotime::from_hz(1'000)); // XXX
typematic_stop();
}
void agat_keyboard_device::key_make(u8 row, u8 column)
{
send_translated((row << 4) | column);
typematic_start(row, column, typematic_delay(), typematic_period());
}
void agat_keyboard_device::key_repeat(u8 row, u8 column)
{
send_translated((row << 4) | column);
}
INPUT_CHANGED_MEMBER(agat_keyboard_device::meta_changed)
{
if (oldval)
{
m_meta ^= 1;
m_out_meta_cb(m_meta);
}
}
INPUT_CHANGED_MEMBER(agat_keyboard_device::reset_changed)
{
if ((m_modifiers->read() & 9) == 9)
{
m_out_reset_cb(true);
}
}
bool agat_keyboard_device::translate(u8 code, u16 &translated) const
{
u16 const modifiers(m_modifiers->read());
bool const ctrl(modifiers & 0x01U);
bool const shift(modifiers & 0x02U);
if (shift)
{
if (code == 0x20)
{
translated = code;
}
else
{
translated = code < 0x40 ? (code ^ 0x10) : (code ^ 0x20);
}
}
else
{
translated = (code < 0x20) ? code : (ctrl ? (code & 0x1f) : code);
}
// logerror("code %02x c %d s %d m %d -> %02x\n", code, ctrl, shift, m_meta, translated);
return true;
}
void agat_keyboard_device::will_scan_row(u8 row)
{
u16 const modifiers(m_modifiers->read());
if (modifiers != m_last_modifiers)
typematic_restart(typematic_delay(), typematic_period());
m_last_modifiers = modifiers;
}
void agat_keyboard_device::send_translated(u8 code)
{
u16 translated;
if (translate(code, translated))
m_keyboard_cb(translated);
}
attotime agat_keyboard_device::typematic_delay() const
{
return attotime::from_msec(250); // XXX
}
attotime agat_keyboard_device::typematic_period() const
{
return attotime::from_hz(10);
}
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