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// license:BSD-3-Clause
// copyright-holders:Miodrag Milanovic
#ifndef __TELEPRINTER_H__
#define __TELEPRINTER_H__
#include "machine/terminal.h"
#define TELEPRINTER_WIDTH 80
#define TELEPRINTER_HEIGHT 50
/***************************************************************************
DEVICE CONFIGURATION MACROS
***************************************************************************/
#define TELEPRINTER_TAG "teleprinter"
#define TELEPRINTER_SCREEN_TAG "tty_screen"
#define MCFG_GENERIC_TELEPRINTER_KEYBOARD_CB(_devcb) \
devcb = &generic_terminal_device::set_keyboard_callback(*device, DEVCB_##_devcb);
/***************************************************************************
FUNCTION PROTOTYPES
***************************************************************************/
class teleprinter_device : public generic_terminal_device
{
public:
teleprinter_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
uint32_t tp_update(screen_device &device, bitmap_rgb32 &bitmap, const rectangle &cliprect);
protected:
virtual void term_write(uint8_t data) override;
virtual void device_reset() override;
virtual machine_config_constructor device_mconfig_additions() const override;
private:
void scroll_line();
void write_char(uint8_t data);
void clear();
};
extern const device_type TELEPRINTER;
#endif /* __TELEPRINTER_H__ */
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