public PdnGraphicsPath CreatePath(bool applyInterimTransform)
{
lock (this.syncRoot)
{
PdnGraphicsPath returnPath;
switch (this.data.continuationCombineMode)
{
case CombineMode.Complement:
case CombineMode.Intersect:
throw new NotSupportedException("Complement and Intersect are not supported");
case CombineMode.Replace:
returnPath = this.data.continuation.Clone();
break;
case CombineMode.Xor:
returnPath = this.data.basePath.Clone();
returnPath.CloseAllFigures();
returnPath.AddPath(this.data.continuation, false);
break;
case CombineMode.Union:
if (this.data.basePath.IsEmpty)
{
goto case CombineMode.Replace;
}
else
{
using (PdnRegion baseRegion = new PdnRegion(this.data.basePath))
{
using (PdnRegion continuationRegion = new PdnRegion(this.data.continuation))
{
returnPath = PdnGraphicsPath.FromRegions(baseRegion, CombineMode.Union, continuationRegion);
}
}
}
break;
case CombineMode.Exclude:
if (this.data.basePath.IsEmpty)
{
returnPath = new PdnGraphicsPath();
}
else
{
using (PdnRegion baseRegion = new PdnRegion(this.data.basePath))
{
using (PdnRegion continuationRegion = new PdnRegion(this.data.continuation))
{
returnPath = PdnGraphicsPath.FromRegions(baseRegion, CombineMode.Exclude, continuationRegion);
}
}
}
break;
default:
throw new InvalidEnumArgumentException();
}
if (applyInterimTransform)
{
returnPath.Transform(this.data.interimTransform);
}
return(returnPath);
}
}