/*
 *   Copyright (C) 1995 Sebastien Carlier
 */


#define keyboard_update() ;
#define INLINE _inline

typedef struct {
  int line;
  long start1, start12, end1;
  long start2, end2;
  int loffset;
  int boffset;
  int lcntsave;
  int lcounter;
  int dispon;
  int contrast;
  int noscan;
  char *pointer;
  int disoffs;
  int touched;
} display_t;

extern display_t display;
extern int font[256];
extern int KDN, KDN_rising_edge;
extern int IR15X;
extern char Buf[80];

void setport1(const char *newstring);
extern void init_lcd();
extern void exit_lcd();
extern void display_redraw();
extern void display_line();
extern void display_next();
extern void display_clear();
extern void display_plot1(long d, char m);
extern void display_plot2(long d, char m);
extern void display_ann();
extern void init_keyboard();
extern void exit_keyboard();
extern void kbd_invert(int x, int y);
extern void kbd_handler(int scancode, int press);
extern void update_in();
extern void update_out();
extern void display_warning(char *s);
extern void display_error(char *s);
extern void presskeys(unsigned lparam, unsigned wparam, int down);

#if NEW

#define KEYFROMASCII(ascii)        ((unsigned long)(unsigned char) (ascii))
#define KEYFROMSCAN(scan )         (((unsigned long)(unsigned char) (scan)) | KEYF_SCAN)
#define KEYFROMKEYC(scan )         (((unsigned long)(unsigned short) (keyc)) | KEYF_KEYC)
#define KEYFROMCOMMAND(command)    (((unsigned long) (command)) | KEYF_COMMAND)

#define KEYF_COMMAND     0x10000L       // Cannot be enumerated: compiler bug ?!?
#define KEYF_UP          0x20000L

enum KEYFLAGS { KEYF_SCAN=0x1000, KEYF_KEYC=0x2000, KEYF_FKEY=KEYF_KEYC+100, 
                KEYF_SHIFT=0x100, KEYF_CTRL=0x400, KEYF_ALT=0x800 } ;

#define KEYC_BACKSPACE  8
#define KEYC_BS       KEYC_BACKSPACE
#define KEYC_TAB        9
#define KEYC_ENTER     13
#define KEYC_ESC       27
#define KEYC_DEL      (KEYF_KEYC+146)
#define KEYC_DELETE   KEYC_DEL
#define KEYC_INSERT   (KEYF_KEYC+148)
#define KEYC_INS      KEYC_INSERT
#define KEYC_END      (KEYF_KEYC+149)
#define KEYC_DOWN     (KEYF_KEYC+150)
#define KEYC_PAGEDOWN (KEYF_KEYC+151)
#define KEYC_PGDN     KEYC_PAGEDOWN
#define KEYC_LEFT     (KEYF_KEYC+152)
#define KEYC_RIGHT    (KEYF_KEYC+154)
#define KEYC_HOME     (KEYF_KEYC+155)
#define KEYC_UP       (KEYF_KEYC+156)
#define KEYC_PAGEUP   (KEYF_KEYC+157)
#define KEYC_PGUP     KEYC_PAGEUP


int translatekeys(void *);
#endif