public static RTType MakeType(Command c, CGMImage parent)
{
RTType type;
int typ = BinaryUtil.makeIndex(c, parent.IntPrecision);
switch (typ)
{
case 1:
type = RTType.BASIC;
break;
case 2:
type = RTType.BOXED_CAP;
break;
case 3:
type = RTType.BOXED_ALL;
break;
case 4:
type = RTType.ISOTROPIC_CAP;
break;
case 5:
type = RTType.ISOTROPIC_ALL;
break;
case 6:
type = RTType.JUSTIFIED;
break;
default:
type = RTType.BASIC;
break;
}
return type;
}
public CGMRestrictedText(Command c, CGMImage parent)
{
deltaWidth = BinaryUtil.makeVdc(c, parent.VDCtype, parent.VDCRealType, parent.IntPrecision);
deltaHeight = BinaryUtil.makeVdc(c, parent.VDCtype, parent.VDCRealType, parent.IntPrecision);
position = BinaryUtil.makePoint(c, parent.VDCtype, parent.VDCRealType, parent.IntPrecision);
finalNotFinal = BinaryUtil.makeEnum(c);
Text = BinaryUtil.getString(c);
type = parent.RestrictedTextType;
}
public CGMScalingMode(Command c, CGMImage parent)
{
int mod = BinaryUtil.makeEnum(c);
if (mod == 0)
{
this.mode = CGMScalingModeMode.ABSTRACT;
}
else if (mod == 1)
{
this.mode = CGMScalingModeMode.METRIC;
this.metricScalingFactor = BinaryUtil.makeFloatingPoint(c, parent.RealPrecision);
// make sure all the arguments were read
//Debug.Assert((this.currentArg == this.args.length));
}
}
public CGMPolyLine(Command c, CGMImage parent)
{
points = new List<PointD>();
int n = c.ParamsLength / BinaryUtil.sizeOfPoint(parent.VDCtype, parent.VDCRealType, parent.VDCIntPrecision);
//p = new System.Drawing.Drawing2D.GraphicsPath();
PointD lp = new PointD();
for (int i = 0; i < n; i++)
{
PointD point = BinaryUtil.makePoint(c, parent.VDCtype, parent.VDCRealType, parent.VDCIntPrecision);
//if (i == 0)
//{
// //this.path.moveTo(point.x, point.y);
//}
//else
//{
// //this.path.lineTo(point.x, point.y);
// //p.AddLine((float)lp.x, (float)lp.y,
// // (float)point.x, (float)point.y);
//}
points.Add(point);
lp = point;
}
}
public VDCExtent(Command c, CGMImage parent)
{
//c.CurrentArg+=3;
this.lowerLeftCorner = BinaryUtil.makePoint(c, parent.VDCtype, parent.VDCRealType, parent.IntPrecision);
this.upperRightCorner = BinaryUtil.makePoint(c, parent.VDCtype, parent.VDCRealType, parent.IntPrecision);
}
public override Command GetCommand(CGMImage parent)
{
throw new NotImplementedException();
}
public abstract Command GetCommand(CGMImage parent);
public CGMPolyBezier(Command c, CGMImage parent)
{
p1 = new List<PointD>();
p2 = new List<PointD>();
p3 = new List<PointD>();
p4 = new List<PointD>();
this.continuityIndicator = BinaryUtil.makeIndex(c, parent.IntPrecision);
if (this.continuityIndicator == 1)
{
//Debug.Assert(((this.args.length - this.currentArg) / sizeOfPoint()) % 4 == 0);
int n = ((c.ParamsLength - c.CurrentArg) / BinaryUtil.sizeOfPoint(parent.VDCtype, parent.VDCRealType, parent.VDCIntPrecision)) / 4;
//this.p1 = new Point2D.Double[n];
//this.p2 = new Point2D.Double[n];
//this.p3 = new Point2D.Double[n];
//this.p4 = new Point2D.Double[n];
int point = 0;
while (point < n)
{
//this.p1[point] = makePoint();
//this.p2[point] = makePoint();
//this.p3[point] = makePoint();
//this.p4[point] = makePoint();
p1.Add(BinaryUtil.makePoint(c, parent.VDCtype, parent.VDCRealType, parent.VDCIntPrecision));
p2.Add(BinaryUtil.makePoint(c, parent.VDCtype, parent.VDCRealType, parent.VDCIntPrecision));
p3.Add(BinaryUtil.makePoint(c, parent.VDCtype, parent.VDCRealType, parent.VDCIntPrecision));
p4.Add(BinaryUtil.makePoint(c, parent.VDCtype, parent.VDCRealType, parent.VDCIntPrecision));
point++;
}
}
else if (this.continuityIndicator == 2)
{
//Debug.Assert(((this.args.length - this.currentArg - 1) / sizeOfPoint()) % 3 == 0);
//int n = ((this.args.length - this.currentArg - 1) / sizeOfPoint()) / 3;
int n = ((c.ParamsLength - c.CurrentArg - 1) / BinaryUtil.sizeOfPoint(parent.VDCtype, parent.VDCRealType, parent.VDCIntPrecision)) / 3;
//this.p1 = new Point2D.Double[n];
//this.p2 = new Point2D.Double[n];
//this.p3 = new Point2D.Double[n];
//this.p4 = new Point2D.Double[n];
int point = 0;
while (point < n)
{
if (point == 0)
{
this.p1.Add(BinaryUtil.makePoint(c, parent.VDCtype, parent.VDCRealType, parent.VDCIntPrecision));
}
else
{
this.p1.Add(this.p4[point - 1]);
}
p2.Add(BinaryUtil.makePoint(c, parent.VDCtype, parent.VDCRealType, parent.VDCIntPrecision));
p3.Add(BinaryUtil.makePoint(c, parent.VDCtype, parent.VDCRealType, parent.VDCIntPrecision));
p4.Add(BinaryUtil.makePoint(c, parent.VDCtype, parent.VDCRealType, parent.VDCIntPrecision));
//this.p2[point] = makePoint();
//this.p3[point] = makePoint();
//this.p4[point] = makePoint();
point++;
}
}
//else
// unsupported("unsupported continuity indicator " + this.continuityIndicator);
}
public static int sizeOfVdc(int VDCtype, CGMImage.VDCRealPrecisionType VDCRealPrec, int VDCIntPrec)
{
switch (VDCtype)
{
case 1://real
switch (VDCRealPrec)
{
case CGMImage.VDCRealPrecisionType.FLOATING_POINT_32BIT:
return sizeOfFloatingPoint32();
case CGMImage.VDCRealPrecisionType.FLOATING_POINT_64BIT:
return sizeOfFloatingPoint64();
case CGMImage.VDCRealPrecisionType.FIXED_POINT_32BIT:
return sizeOfFixedPoint32();
case CGMImage.VDCRealPrecisionType.FIXED_POINT_64BIT:
return sizeOfFixedPoint64();
default:
break;
}
break;
case 0://int
return (VDCIntPrec / 8);
default:
break;
}
return 1;
}
public static int sizeOfPoint(int VDCtype, CGMImage.VDCRealPrecisionType VDCRealPrec, int VDCIntPrec)
{
return 2 * sizeOfVdc(VDCtype, VDCRealPrec, VDCIntPrec);
}
public static double makeVdc(Command c, int VDCtype, CGMImage.VDCRealPrecisionType RealPrecision, int IntPrecision)
{
if (VDCtype == 1)//==real
{
if (RealPrecision == CGMImage.VDCRealPrecisionType.FLOATING_POINT_32BIT)
{
return makeFloatingPoint32(c);
}
if (RealPrecision == CGMImage.VDCRealPrecisionType.FIXED_POINT_32BIT)
{
return makeFixedPoint32(c);
}
if (RealPrecision == CGMImage.VDCRealPrecisionType.FIXED_POINT_64BIT)
{
return makeFixedPoint64(c);
}
if (RealPrecision == CGMImage.VDCRealPrecisionType.FLOATING_POINT_64BIT)
{
return makeFloatingPoint64(c);
}
//unsupported("unsupported precision " + precision);
return makeFixedPoint32(c);
}
// defaults to integer
// if (VDCType.getType().equals(VDCType.Type.INTEGER))
{
int precision = IntPrecision;
if (precision == 16)
{
return makeSignedInt16(c);
}
if (precision == 24)
{
return makeSignedInt24(c);
}
if (precision == 32)
{
return makeSignedInt32(c);
}
//unsupported("unsupported precision " + precision);
return makeSignedInt16(c);
}
}
public static PointD makePoint(Command c, int VDCtype, CGMImage.VDCRealPrecisionType RealPrecision, int IntPrecision)
{
PointD pf = new PointD(
makeVdc(c, VDCtype, RealPrecision, IntPrecision),
makeVdc(c, VDCtype, RealPrecision, IntPrecision)
);
return pf;
}