#ifndef __KEYBOARD_H__ #define __KEYBOARD_H__ #include "emu.h" /*************************************************************************** DEVICE CONFIGURATION MACROS ***************************************************************************/ #define MCFG_GENERIC_KEYBOARD_CB(_devcb) \ devcb = &generic_keyboard_device::set_keyboard_callback(*device, DEVCB_##_devcb); /*************************************************************************** FUNCTION PROTOTYPES ***************************************************************************/ INPUT_PORTS_EXTERN( generic_keyboard ); class generic_keyboard_device : public device_t { public: generic_keyboard_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname, const char *source); generic_keyboard_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); template static devcb_base &set_keyboard_callback(device_t &device, _Object object) { return downcast(device).m_keyboard_cb.set_callback(object); } virtual ioport_constructor device_input_ports() const; virtual machine_config_constructor device_mconfig_additions() const; protected: required_ioport m_io_kbd0; required_ioport m_io_kbd1; required_ioport m_io_kbd2; required_ioport m_io_kbd3; required_ioport m_io_kbd4; required_ioport m_io_kbd5; required_ioport m_io_kbd6; required_ioport m_io_kbd7; required_ioport m_io_kbd8; required_ioport m_io_kbd9; required_ioport m_io_kbdc; virtual void device_start(); virtual void device_reset(); virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr); virtual void send_key(UINT8 code) { m_keyboard_cb((offs_t)0, code); } emu_timer *m_timer; private: virtual UINT8 keyboard_handler(UINT8 last_code, UINT8 *scan_line); UINT8 row_number(UINT8 code); UINT8 m_last_code; UINT8 m_scan_line; devcb_write8 m_keyboard_cb; }; extern const device_type GENERIC_KEYBOARD; #endif /* __KEYBOARD_H__ */