typedef struct gimage {
} GImage;
typedef struct grect {
} GRect;
typedef struct gpoint {
} GPoint;
typedef struct {
} FontRequest;
typedef struct {
} FontMods;
typedef struct gwindow *GWindow;
typedef struct gdisplay GDisplay;
typedef struct gwindow_attrs {
} GChar2b;
struct displayfuncs {
	void (*init) (GDisplay *);
	void (*term) (GDisplay *);
};
typedef struct gpswindow {
} *GPSWindow;
typedef struct gpsdisplay {
	struct displayfuncs *funcs;
} GPSDisplay;
extern void _GPSDraw_Image();
extern void _GPSDraw_TileImage();
extern void _GPSDraw_ImageMagnified();
extern void _GPSDraw_LoadFontMetrics();
extern 
void
_GPSDraw_ScaleFont();
extern 
void
_GPSDraw_StylizeFont();
void _PSDraw_CopyScreenToImage()
{
}
static 
void _PSDraw_Pixmap(GWindow _w, GWindow _pixmap, GRect * src, int x,
			   int y)
{
}
static void _PSDraw_TilePixmap(GWindow _w, GWindow _pixmap, GRect * src, int x,
			       int y)
{
}
static void PSMyArc(GPSWindow ps, double cx, double cy, double radx,
		    double rady, double sa, double ta)
{
	double ea, temp;
	ea = sa + ta;
	while (sa < ea) {
		temp = ((int)((sa + 90) / 90)) * 90;
		PSDoArc(ps, cx, cy, radx, rady, sa, ea < temp ? ea : temp);
		sa = temp;
	}
}
static void PSDrawElipse(GPSWindow ps, GRect * rct, char *command)
{
	float cx, cy, radx, rady;
	if (radx != rady)
		PSMyArc(ps, cx, cy, radx, rady, 0, 360);
}
static void PSDrawDrawCircle(GWindow w, GRect * rct, unsigned int col)
{
}
static void PSDrawFillCircle(GWindow w, GRect * rct, unsigned int col)
{
	GPSWindow ps = (GPSWindow) w;
	PSDrawElipse(ps, rct, "fill");
}
static void PSDrawDrawArc(GWindow w, GRect * rct, int sa, int ta, unsigned int col)
{
}
static void PSDrawDrawPoly(GWindow w, GPoint * pt, short cnt, unsigned int col)
{
}
static void _GPSDraw_Text1(GWindow gw, struct font_data *fd, int x, int y,
			   char *txt, int cnt, FontMods * mods, unsigned int col)
{
}
static void _GPSDraw_Text2(GWindow gw, struct font_data *fd, int x, int y,
			   GChar2b * txt, int cnt, FontMods * mods, unsigned int col)
{
}
int GPSPrinterEndJob(GWindow w, int cancel)
{
}
static struct displayfuncs psfuncs = {
	PSDrawDrawCircle, PSDrawFillCircle, PSDrawDrawArc, PSDrawDrawPoly,
	    _GPSDraw_Image, _GPSDraw_TileImage, _GPSDraw_ImageMagnified,
	    _PSDraw_CopyScreenToImage, _PSDraw_Pixmap, _PSDraw_TilePixmap,
	    _GPSDraw_ScaleFont, _GPSDraw_StylizeFont, _GPSDraw_LoadFontMetrics,
	    _GPSDraw_Text1, _GPSDraw_Text2, GPSPrinterEndJob
};
void _GPSDraw_CreateDisplay()
{
	GPSDisplay *gdisp;
	gdisp->funcs = &psfuncs;
}