1 #include <cursor.h>
2 #undef isspace
3 #define	NPAGES	500
4 #define NFONT	33
5 #define NSIZE	40
6 #define MINSIZE 4
7 #define	DEFMAG	(10.0/11.0)	/* was (10.0/11.0), then 1 */
8 #define MAXVIEW 40
9 
10 #define	ONES	~0
11 
12 extern	char	devname[];
13 extern	double	mag;
14 extern	int	nview;
15 extern	int	hpos, vpos, curfont, cursize;
16 extern	int	DIV, res;
17 extern	int	Mode;
18 
19 extern	Point	offset;		/* for small pages within big page */
20 extern	Point	xyoffset;	/* for explicit x,y move */
21 extern	Cursor	deadmouse;
22 
23 extern	char	*libfont;
24 
25 void	mapscreen(void);
26 void	clearscreen(void);
27 char	*getcmdstr(void);
28 
29 void	readmapfile(char *);
30 void	dochar(Rune*);
31 void	bufput(void);
32 void	loadfontname(int, char *);
33 void	allfree(void);
34 void	readpage(void);
35 int	isspace(int);
36 
37 extern	int	getc(void);
38 extern	int	getrune(void);
39 extern	void	ungetc(void);
40 extern	ulong	offsetc(void);
41 extern	ulong	seekc(ulong);
42 extern	char*	rdlinec(void);
43 
44 
45 #define	dprint	if (dbg) fprint
46 
47 extern	int	dbg;
48 extern	int	resized;