#ifndef __TELEPRINTER_H__ #define __TELEPRINTER_H__ #include "machine/terminal.h" #define TELEPRINTER_WIDTH 80 #define TELEPRINTER_HEIGHT 50 #define GENERIC_TELEPRINTER_INTERFACE GENERIC_TERMINAL_INTERFACE /*************************************************************************** DEVICE CONFIGURATION MACROS ***************************************************************************/ #define TELEPRINTER_TAG "teleprinter" #define TELEPRINTER_SCREEN_TAG "tty_screen" #define MCFG_GENERIC_TELEPRINTER_ADD(_tag, _intrf) \ MCFG_DEVICE_ADD(_tag, TELEPRINTER, 0) \ MCFG_DEVICE_CONFIG(_intrf) #define MCFG_GENERIC_TELEPRINTER_REMOVE(_tag) \ MCFG_DEVICE_REMOVE(_tag) /*************************************************************************** FUNCTION PROTOTYPES ***************************************************************************/ class teleprinter_device : public generic_terminal_device { public: teleprinter_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); UINT32 tp_update(screen_device &device, bitmap_rgb32 &bitmap, const rectangle &cliprect); protected: virtual void term_write(UINT8 data); virtual void device_reset(); virtual machine_config_constructor device_mconfig_additions() const; private: void scroll_line(); void write_char(UINT8 data); void clear(); }; extern const device_type TELEPRINTER; #endif /* __TELEPRINTER_H__ */