private ObjFigu cnvCruveToFigu(ClsAtrXY atrxy0, ClsAtrXY atrxy1, ClsAtrXY atrxy2, ClsAtrXY atrxy3)
{
ObjFigu objFigu;
int atr0, atr1, atr2;
double x0, y0, x1, y1, x2, y2, x3, y3;
ClsBeze bz;
ClsPairRag pr;
ClsPoint pt;
objFigu = new ObjFigu();
objFigu.kind = Constants.BEZEKIND;
objFigu.x1 = atrxy1.x; objFigu.y1 = atrxy1.y;
objFigu.x4 = atrxy2.x; objFigu.y4 = atrxy2.y;
atr0 = atrxy0.atr;
atr1 = atrxy1.atr;
atr2 = atrxy2.atr;
x0 = atrxy0.x; y0 = atrxy0.y;
x1 = atrxy1.x; y1 = atrxy1.y;
x2 = atrxy2.x; y2 = atrxy2.y;
x3 = atrxy3.x; y3 = atrxy3.y;
pr = new ClsPairRag();
pr.srag = m_libCurve.getCurveStartRag(atr0, atr1, x0, y0, x1, y1, x2, y2);
pr.erag = m_libCurve.getCurveEndRag(atr1, atr2, x1, y1, x2, y2, x3, y3);
pr = m_libCurve.legalCurveRag(pr);
pt = m_libCurve.getBezeControlPoint(x1, y1, x2, y2, pr.srag);
objFigu.x2 = pt.x; objFigu.y2 = pt.y;
pt = m_libCurve.getBezeControlPoint(x2, y2, x1, y1, pr.erag);
objFigu.x3 = pt.x; objFigu.y3 = pt.y;
return(objFigu);
}
private ObjFigu cnvLineToFigu(ClsAtrXY atrxy1, ClsAtrXY atrxy2)
{
ObjFigu objFigu;
objFigu = new ObjFigu();
objFigu.kind = Constants.LINEKIND;
objFigu.x1 = atrxy1.x; objFigu.y1 = atrxy1.y;
objFigu.x4 = atrxy2.x; objFigu.y4 = atrxy2.y;
return(objFigu);
}
private ObjFigu cnvBezeToFigu(ClsAtrXY atrxy1, ClsAtrXY atrxy2, ClsAtrXY atrxy3, ClsAtrXY atrxy4)
{
ObjFigu objFigu;
objFigu = new ObjFigu();
objFigu.kind = Constants.BEZEKIND;
objFigu.x1 = atrxy1.x; objFigu.y1 = atrxy1.y;
objFigu.x2 = atrxy2.x; objFigu.y2 = atrxy2.y;
objFigu.x3 = atrxy3.x; objFigu.y3 = atrxy3.y;
objFigu.x4 = atrxy4.x; objFigu.y4 = atrxy4.y;
return(objFigu);
}
private byte[] AtrDXYSet(byte[] byteData, int pp, ClsAtrXY atrxy)
{
int bytep;
int bitx, bity, ix, iy;
bitx = (byte)(atrxy.x) & 0x03;
bity = (byte)(atrxy.y) & 0x03;
ix = (int)(atrxy.x) >> 2;
iy = (int)(atrxy.y) >> 2;
bytep = pp * Constants.ESF0SIZADD;
byteData[bytep + Constants.ESF0ATRADD] = (byte)((bitx << 6) | (bity << 4) | atrxy.atr);
byteData[bytep + Constants.ESF0XCDADD] = (byte)ix;
byteData[bytep + Constants.ESF0YCDADD] = (byte)iy;
return(byteData);
}
private ObjFigu cnvArcToFigu(ClsAtrXY atrxy1, ClsAtrXY atrxy2, ClsAtrXY atrxy3)
{
ObjFigu objFigu;
double x1, y1, x2, y2, x3, y3;
ClsArcCenter cntr;
ClsArcSER ser;
ClsBeze bz;
double rag;
double t1, t2;
x1 = atrxy1.x;
y1 = atrxy1.y;
x2 = atrxy2.x;
y2 = atrxy2.y;
x3 = atrxy3.x;
y3 = atrxy3.y;
objFigu = new ObjFigu();
objFigu.kind = Constants.LINEKIND;
objFigu.x1 = x1; objFigu.y1 = y1;
objFigu.x4 = x3; objFigu.y4 = y3;
cntr = m_libCurve.getCurve3pCenter(x1, y1, x2, y2, x3, y3);
if (cntr.stat == false)
{
return(objFigu);
}
ser = m_libCurve.getCurve3pRagR(x1, y1, x2, y2, x3, y3, cntr.x0, cntr.y0);
if (ser.stat == false)
{
return(objFigu);
}
bz = new ClsBeze();
bz.x1 = x1; bz.y1 = y1;
rag = (ser.erag - ser.srag) / 3.0 + ser.srag;
bz.x2 = Math.Cos(rag) * ser.dr + cntr.x0;
bz.y2 = Math.Sin(rag) * ser.dr + cntr.y0;
rag = (ser.erag - ser.srag) / 3.0 * 2.0 + ser.srag;
bz.x3 = Math.Cos(rag) * ser.dr + cntr.x0;
bz.y3 = Math.Sin(rag) * ser.dr + cntr.y0;
bz.x4 = x3; bz.y4 = y3;
t1 = 1.0 / 3.0; t2 = 1.0 / 3.0 * 2.0;
bz = m_libCurve.cnvOnpointToCntrlpoint(bz, t1, t2);
objFigu.kind = Constants.BEZEKIND;
objFigu.x1 = bz.x1; objFigu.y1 = bz.y1;
objFigu.x2 = bz.x2; objFigu.y2 = bz.y2;
objFigu.x3 = bz.x3; objFigu.y3 = bz.y3;
objFigu.x4 = bz.x4; objFigu.y4 = bz.y4;
return(objFigu);
}
private ClsAtrXY FAtrDXYGet(byte[] byteData, int pp)
{
int bytep;
int bitx, bity, ix, iy;
ClsAtrXY atrxy;
atrxy = new ClsAtrXY();
bytep = pp * Constants.ESF0SIZADD;
atrxy.atr = (byteData[bytep + Constants.ESF0ATRADD] & 0x0f);
bitx = (byteData[bytep + Constants.ESF0ATRADD] & 0xc0) >> 6;
bity = (byteData[bytep + Constants.ESF0ATRADD] & 0x30) >> 4;
ix = byteData[bytep + Constants.ESF0XCDADD];
iy = byteData[bytep + Constants.ESF0YCDADD];
atrxy.x = (double)(((ix << 2) & 0x3fc) | (bitx & 0x003));
atrxy.y = (double)(((iy << 2) & 0x3fc) | (bity & 0x003));
return(atrxy);
}