enum linecap

enum linecap
{
CAP_BUTT = 0 ,
CAP_ROUND = 1 ,
CAP_PROJSQUARE = 2 ,
} ;

enum linejoin
{
JOIN_MITER = 0 ,
JOIN_ROUND = 1 ,
JOIN_BEVEL = 2 ,
} ;

struct color
{
int red ;
int green ;
int blue ;
} ;

struct dash
{
int count ;
double offset ;
double dash[DASH_LIMIT] ;
} ;

struct device
{
struct object proc ;
int height ;
int width ;
double matrix[CTM_SIZE] ;
} ;

struct screen
{
double frequency ;
double angle ;
struct object proc ;
int levels;
struct Bitmap *bitmap[GRAYLEVELS] ;
} ;

struct hta
{
int x ;
int y ;
double order ;
} ;

struct graphics
{
double CTM[CTM_SIZE] ;
struct color color ;
struct path path ;
struct path clippath ;
int clipchanged;
int iminx, iminy, imaxx, imaxy;
struct dict *font ;
double linewidth ;
enum linecap linecap ;
enum linejoin linejoin ;
struct screen screen ;
struct object transfer ;
double graytab[GRAYLEVELS] ;
double flat ;
double miterlimit ;
struct dash dash ;
struct device device ;
struct pspoint width ;
int inshow ;
int incharpath;
struct pspoint origin;
struct save *save ;
} ;

struct x {
double left, right ;
int direction ;
} ;

struct x intercepts(struct element *, struct element *, double);
int sxcomp(struct x *, struct x *);

struct color hsb2rgb(double, double, double);
double currentgray(void);
void paint(int, int, int, int);
int htcomp(struct hta *, struct hta *);
int gcd(int, int);
int rem(int, int);

# define E(m,p) m.value.v_array.object[p].value.v_real
# define I(m,p) m.value.v_array.object[p].value.v_int
# define G Graphics.CTM

extern struct graphics Graphics ;
void mybinit(void);
#ifdef HIRES
void fwr_bm_g4(int, Bitmap *);
#endif
#ifdef FAX
long fwr_bm_g31(FILE *, Bitmap *);
#ifdef AHMDAL
void aswab(unsigned char[]);
void vswab(unsigned long *);
#else
void vswab(unsigned long *);
void aswab(unsigned char[]);
#endif
#endif