/**
 ** circle2.c ---- draw ellipse arc
 **
 ** Copyright (c) 1995 Csaba Biegl, 820 Stirrup Dr, Nashville, TN 37221
 ** [e-mail: csaba@vuse.vanderbilt.edu]
 **
 ** This file is part of the GRX graphics library.
 **
 ** The GRX graphics library is free software; you can redistribute it
 ** and/or modify it under some conditions; see the "copying.grx" file
 ** for details.
 **
 ** This library is distributed in the hope that it will be useful,
 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 **
 **/

#include "libgrx.h"
#include "shapes.h"

void GrEllipseArc(int xc,int yc,int xa,int ya,int start,int end,int style,GrColor c)
{
    int pnts[GR_MAX_ELLIPSE_POINTS+1][2];
    GrFillArg fval;
    int npts;
    int close = FALSE;
    
    npts  = GrGenerateEllipseArc(xc,yc,xa,ya,start,end,pnts);
    switch(style) {
        case GR_ARC_STYLE_CLOSE2:
            pnts[npts][0] = xc;
            pnts[npts][1] = yc;
            npts++;
        case GR_ARC_STYLE_CLOSE1:
            close = TRUE;
            break;
    }
    fval.color = c;
    _GrDrawPolygon(npts,pnts,&_GrSolidFiller,fval,close);
}
