struct Screen
{
Rectangle sr; /* window into board, scrn coords */
Rectangle br; /* sr in board coords */
Rectangle bmax; /* max(br, bmaxx) */
Rectangle bmaxx; /* board bounds */
Rectangle bmr; /* mapped br */
Rectangle map; /* map rect */
Rectangle panel; /* control panel including bname, coord */
Rectangle bname; /* where board name goes */
Rectangle coord; /* where mouse coords go */
Point bd; /* dimension of bmax */
short mag;
short grid;
Font *font;
char showo; /* show overlay */
char shown; /* show chip names, not types */
char showp; /* show pins */
char selws; /* sel comp side */
};
extern struct Screen scrn;
typedef struct Pin
{
Point pos;
short type;
} Pin;
typedef struct Chip
{
Rectangle br, sr;
Point pmin;
short name, type; /* into chipstr */
short npins;
Pin * pins;
short flags;
short id;
Bitmap * b;
} Chip;
#define PLACE 0x0003 /* must be same as fizz.h */
#define SOFT 0x0000 /* must be same as fizz.h */
#define HARD 0x0001 /* must be same as fizz.h */
#define NOMOVE 0x0002 /* must be same as fizz.h */
#define UNPLACED 0x0004 /* must be same as fizz.h */
#define IGRECT 0x0008 /* must be same as fizz.h */
#define IGPINS 0x0010 /* must be same as fizz.h */
#define IGNAME 0x0020 /* must be same as fizz.h */
#define WSIDE 0x0080 /* on wiring side */
#define IGPIN1 0x0040
#define SELECTED 0x0100
#define EOLIST 0x0200
#define PLACED 0x0400
#define MAPPED 0x0800
typedef struct Pinhole
{
Rectangle r;
Point sp;
} Pinhole;
typedef struct Signal
{
short name; /* 0 means end of list */
short npts;
short id;
Point *pts;
} Signal;
typedef struct Plane
{
short signo;
Rectangle r;
} Plane;
#define NCURSIG 512
struct Board
{
char *name;
Pinhole *pinholes;
Chip *chips;
char *chipstr;
Signal *sigs;
short cursig[NCURSIG];
short ncursig;
short resig; /* set to indicate gdrawsig, not drawsig */
short nplanes;
Plane *planes;
short planemap[6];
short nkeepouts;
Plane *keepouts;
short keepoutmap[6];
};
extern Bitmap * grey;
extern struct Board b;
extern Mouse mouse;
extern Bitmap * colour;
extern char * caption;
extern uchar colourbits[];
#define UNITMAG 10
extern Cursor blank;
Rectangle rstob(Rectangle), rbtos(Rectangle);
Point pstob(Point), pbtos(Point);
Point confine(Point, Rectangle), snap(Point), ident(Point);
Point midpt(Point, Point);
Rectangle rmax(Rectangle, Rectangle);
Rectangle pan_it(int, Rectangle, Rectangle, Point (*)(Point), Point (*)(Point), void (*)(Rectangle));
extern godot;
extern int ncolours;
void draw(void), xdraw(void), odraw(void);
Point Cstring(Bitmap *, Point, Font * , char *, Fcode);
void border(Bitmap *, Rectangle, int, Fcode);
void rot(uchar *, int, uchar *, int, int, int);
int offset(int , int , int);
int getlvl(uchar *, int, int , int );
void putlvl(uchar * , int , int , int , int );
void Cbitblt(Bitmap *, Point, Bitmap *, Rectangle, Fcode);
void bepatient(char *);
void bedamned(void);
void expand(char *);
void pan(void);
int button(int);
void getmouse(void);
void select(Chip *);
void Crectf(Bitmap *, Rectangle, Fcode);
int rinr(Rectangle, Rectangle);
void panto(Point );
int newtype(Chip *, Chip *, char *);
void drawmap(void);
void drawcolourmap(void);
void Clip(Rectangle);
void drawplane(int);
void Ctexture(Bitmap *, Rectangle, Bitmap *, Fcode);
void twostring(Point, char *, char *);
void track(void);
int Connect(char *, char *);
void put1(int);
void rectblk(Rectangle);
void puts(char *);
void putn(int);
void hosterr(char *s, int bored);
void draw(void);
int rcv(void);
void drawsig(int);
void Csegment(Bitmap *, Point , Point , Fcode);
void drawoverlay(void);
void putp(Point);
void drawkeepout(int);
int sqbrack(char **, int);
char * getline(char *,char *);
void newbmax(void);
void draw(void);
char * getpath(char *);
int rcvchar(void);
void panic(char *);
void drawchip(Chip *);
void getsigs(short *);
void planecolours(void);
void improveinfo(int);
void drawchip(Chip *);
void gdrawsig(int );
void getmydir(void);
void call_host(char *);
void but1(void);
void menu2(Mouse *);
void menu3(Mouse *);
void sendnchars(int, char *);
void iconinit(void);
/* Rectangle getrect(int); */
