#ifndef ESQVFD_H #define ESQVFD_H #include "emu.h" #define MCFG_ESQ1x22_ADD(_tag) \ MCFG_DEVICE_ADD(_tag, ESQ1x22, 60) #define MCFG_ESQ1x22_REMOVE(_tag) \ MCFG_DEVICE_REMOVE(_tag) #define MCFG_ESQ2x40_ADD(_tag) \ MCFG_DEVICE_ADD(_tag, ESQ2x40, 60) #define MCFG_ESQ2x40_REMOVE(_tag) \ MCFG_DEVICE_REMOVE(_tag) #define MCFG_ESQ2x40_SQ1_ADD(_tag) \ MCFG_DEVICE_ADD(_tag, ESQ2x40_SQ1, 60) #define MCFG_ESQ2x40_SQ1_REMOVE(_tag) \ MCFG_DEVICE_REMOVE(_tag) class esqvfd_t : public device_t { public: typedef delegate line_cb; esqvfd_t(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock); DECLARE_WRITE8_MEMBER( write ) { write_char(data); } virtual void write_char(int data) = 0; virtual void update_display(); UINT32 conv_segments(UINT16 segin); protected: static const UINT8 AT_NORMAL = 0x00; static const UINT8 AT_BOLD = 0x01; static const UINT8 AT_UNDERLINE = 0x02; static const UINT8 AT_BLINK = 0x04; static const UINT8 AT_BLINKED = 0x80; // set when character should be blinked off virtual void device_start(); virtual void device_reset(); virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr); int m_cursx, m_cursy; int m_rows, m_cols; UINT8 m_curattr; UINT8 m_lastchar; UINT8 m_chars[2][40]; UINT8 m_attrs[2][40]; UINT8 m_dirty[2][40]; }; class esq1x22_t : public esqvfd_t { public: esq1x22_t(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); virtual void write_char(int data); protected: virtual machine_config_constructor device_mconfig_additions() const; private: }; class esq2x40_t : public esqvfd_t { public: esq2x40_t(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); virtual void write_char(int data); protected: virtual machine_config_constructor device_mconfig_additions() const; private: }; class esq2x40_sq1_t : public esqvfd_t { public: esq2x40_sq1_t(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); virtual void write_char(int data); protected: virtual machine_config_constructor device_mconfig_additions() const; private: bool m_Wait87Shift, m_Wait88Shift; }; extern const device_type ESQ1x22; extern const device_type ESQ2x40; extern const device_type ESQ2x40_SQ1; #endif