private long method_21(DxfWriter w, PagedMemoryStream binData, long binDataSizeInBits)
{
Class724 class724 = (Class724)Class724.smethod_0(Class885.smethod_4(this.dwgVersion_0), (Stream)binData, Encodings.GetEncoding((int)w.Model.Header.DrawingCodePage));
class724.imethod_47(binDataSizeInBits);
if (this.uint_0 > 0U)
{
this.stream_1.Position = 0L;
this.method_14((Interface29)class724, this.stream_1, (long)this.uint_0);
class724.imethod_50((long)this.uint_0);
}
class724.imethod_14(this.uint_0 > 0U);
binDataSizeInBits += (long)this.uint_0;
return(binDataSizeInBits);
}
private bool method_24(bool writeToDxf, DxfVersion fileVersion)
{
DwgVersion dwgVersion = Class885.smethod_3(fileVersion);
if (writeToDxf != this.bool_2)
{
return(false);
}
if (this.dwgVersion_0 == dwgVersion)
{
return(true);
}
if (this.dwgVersion_0 < dwgVersion)
{
return(dwgVersion <= DwgVersion.Dwg1014);
}
return(false);
}
private void method_18(DxfReader r, Class259 objectBuilder)
{
this.bool_2 = true;
DxfVersion version = r.ModelBuilder.Version;
this.dwgVersion_0 = Class885.smethod_3(version);
if (this.stream_0 == null)
{
this.stream_0 = (Stream) new PagedMemoryStream(1024L, 1024);
}
if (this.dwgVersion_0 > DwgVersion.Dwg1018 && this.stream_1 == null)
{
this.stream_1 = (Stream) new PagedMemoryStream(1024L, 1024);
}
r.method_85();
Encoding encoding = Encodings.GetEncoding((int)r.Model.Header.DrawingCodePage);
Interface40 nterface40 = (Interface40) new Class725(this.stream_0, encoding, version);
DxfProxyEntity.Class361 class361 = new DxfProxyEntity.Class361((Interface29) new Class990((Stream)null, nterface40, this.dwgVersion_0 > DwgVersion.Dwg1018 ? (Interface40) new Class728(this.stream_1, encoding, version) : nterface40, nterface40));
while (r.CurrentGroup.Code != 0)
{
switch (Class820.smethod_2(r.CurrentGroup.Code))
{
case Enum5.const_8:
case Enum5.const_9:
case Enum5.const_14:
case Enum5.const_15:
ulong handle = (ulong)r.CurrentGroup.Value;
DxfHandledObject dxfHandledObject = new DxfHandledObject();
dxfHandledObject.SetHandle(handle);
DxfObjectReference dxfObjectReference = new DxfObjectReference((IDxfHandledObject)dxfHandledObject);
Struct18 group1 = new Struct18(r.CurrentGroup.Code, (object)dxfObjectReference);
class361.imethod_0(group1);
r.method_85();
continue;
case Enum5.const_13:
int code = r.CurrentGroup.Code;
WW.Math.Point3D point3D = new WW.Math.Point3D((double)r.CurrentGroup.Value, 0.0, 0.0);
r.method_85();
if (r.CurrentGroup.Code == code + 10)
{
point3D.Y = (double)r.CurrentGroup.Value;
r.method_85();
if (r.CurrentGroup.Code == code + 20)
{
point3D.Z = (double)r.CurrentGroup.Value;
r.method_85();
}
}
Struct18 group2 = new Struct18(code, (object)point3D);
class361.imethod_0(group2);
continue;
default:
class361.imethod_0(r.CurrentGroup);
r.method_85();
continue;
}
}
}
