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// license:BSD-3-Clause
// copyright-holders:Sergey Svishchev
#ifndef MAME_MACHINE_AGATKEYB_H
#define MAME_MACHINE_AGATKEYB_H
#pragma once
#include "machine/keyboard.h"
/***************************************************************************
DEVICE TYPE GLOBALS
***************************************************************************/
DECLARE_DEVICE_TYPE(AGAT_KEYBOARD, agat_keyboard_device)
/***************************************************************************
TYPE DECLARATIONS
***************************************************************************/
class agat_keyboard_device : public device_t, protected device_matrix_keyboard_interface<6U>
{
public:
agat_keyboard_device(
const machine_config &mconfig,
const char *tag,
device_t *owner,
u32 clock);
virtual ioport_constructor device_input_ports() const override;
auto out_callback() { return m_keyboard_cb.bind(); }
auto out_meta_callback() { return m_out_meta_cb.bind(); }
auto out_reset_callback() { return m_out_reset_cb.bind(); }
DECLARE_INPUT_CHANGED_MEMBER(meta_changed);
DECLARE_INPUT_CHANGED_MEMBER(reset_changed);
protected:
agat_keyboard_device(
const machine_config &mconfig,
device_type type,
char const *tag,
device_t *owner,
u32 clock);
virtual void device_start() override;
virtual void device_reset() override;
virtual void key_make(u8 row, u8 column) override;
virtual void key_repeat(u8 row, u8 column) override;
required_ioport m_modifiers;
private:
virtual void will_scan_row(u8 row) override;
bool translate(u8 code, u16 &translated) const;
void send_translated(u8 code);
attotime typematic_delay() const;
attotime typematic_period() const;
bool m_meta = false;
u16 m_last_modifiers;
devcb_write8 m_keyboard_cb;
devcb_write_line m_out_meta_cb;
devcb_write_line m_out_reset_cb;
};
#endif // MAME_MACHINE_AGATKEYB_H
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