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// license:BSD-3-Clause
// copyright-holders:Robbbert
#ifndef MAME_INCLUDES_KAYPRO_H
#define MAME_INCLUDES_KAYPRO_H

#pragma once

#include "cpu/z80/z80.h"
#include "machine/z80daisy.h"
#include "machine/z80pio.h"
#include "bus/centronics/ctronics.h"
#include "imagedev/snapquik.h"
#include "sound/beep.h"
#include "video/mc6845.h"
#include "machine/wd_fdc.h"
#include "screen.h"

class kaypro_state : public driver_device
{
public:
	enum
	{
		TIMER_FLOPPY
	};

	kaypro_state(const machine_config &mconfig, device_type type, const char *tag)
		: driver_device(mconfig, type, tag)
		, m_palette(*this, "palette")
		, m_screen(*this, "screen")
		, m_maincpu(*this, "maincpu")
		, m_p_chargen(*this, "chargen")
		, m_pio_g(*this, "z80pio_g")
		, m_pio_s(*this, "z80pio_s")
		, m_centronics(*this, "centronics")
		, m_fdc(*this, "fdc")
		, m_floppy0(*this, "fdc:0")
		, m_floppy1(*this, "fdc:1")
		, m_crtc(*this, "crtc")
		, m_beep(*this, "beeper")
	{}

	DECLARE_WRITE_LINE_MEMBER(write_centronics_busy);
	DECLARE_READ8_MEMBER(kaypro484_87_r);
	DECLARE_READ8_MEMBER(kaypro484_system_port_r);
	DECLARE_READ8_MEMBER(kaypro484_status_r);
	DECLARE_READ8_MEMBER(kaypro484_videoram_r);
	DECLARE_WRITE8_MEMBER(kaypro484_system_port_w);
	DECLARE_WRITE8_MEMBER(kaypro484_index_w);
	DECLARE_WRITE8_MEMBER(kaypro484_register_w);
	DECLARE_WRITE8_MEMBER(kaypro484_videoram_w);
	DECLARE_READ8_MEMBER(pio_system_r);
	DECLARE_WRITE8_MEMBER(kayproii_pio_system_w);
	DECLARE_WRITE8_MEMBER(kayproiv_pio_system_w);
	DECLARE_WRITE_LINE_MEMBER(fdc_intrq_w);
	DECLARE_WRITE_LINE_MEMBER(fdc_drq_w);
	DECLARE_READ8_MEMBER(kaypro_videoram_r);
	DECLARE_WRITE8_MEMBER(kaypro_videoram_w);
	DECLARE_MACHINE_START(kayproii);
	DECLARE_MACHINE_RESET(kaypro);
	DECLARE_VIDEO_START(kaypro);
	DECLARE_PALETTE_INIT(kaypro);
	void init_kaypro();
	uint32_t screen_update_kayproii(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
	uint32_t screen_update_kaypro484(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect);
	uint32_t screen_update_omni2(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
	MC6845_UPDATE_ROW(kaypro484_update_row);
	DECLARE_QUICKLOAD_LOAD_MEMBER(kaypro);

	void omni2(machine_config &config);
	void kayproiv(machine_config &config);
	void kayproii(machine_config &config);
	void kaypronew2(machine_config &config);
	void kaypro484(machine_config &config);
	void kaypro10(machine_config &config);
	void kaypro284(machine_config &config);
	void kaypro484_io(address_map &map);
	void kaypro_map(address_map &map);
	void kayproii_io(address_map &map);
private:
	void mc6845_cursor_configure();
	void mc6845_screen_configure();
	virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override;

	uint8_t m_mc6845_cursor[16];
	uint8_t m_mc6845_reg[32];
	uint8_t m_mc6845_ind;
	uint8_t m_framecnt;
	uint8_t *m_p_videoram;
	int m_centronics_busy;
	bool m_is_motor_off;
	uint8_t m_fdc_rq;
	uint8_t m_system_port;
	uint16_t m_mc6845_video_address;
	floppy_image_device *m_floppy;

	required_device<palette_device> m_palette;
	required_device<screen_device> m_screen;
	required_device<cpu_device> m_maincpu;
	required_region_ptr<u8> m_p_chargen;
	optional_device<z80pio_device> m_pio_g;
	optional_device<z80pio_device> m_pio_s;
	required_device<centronics_device> m_centronics;
	required_device<fd1793_device> m_fdc;
	required_device<floppy_connector> m_floppy0;
	optional_device<floppy_connector> m_floppy1;
	optional_device<mc6845_device> m_crtc;
	required_device<beep_device> m_beep;
};

#endif // MAME_INCLUDES_KAYPRO_H