public void Element(CGMElement el)
{
if (el.ElementClass == 1)
{
using (CGMBinaryReader reader = this.GetReader(el))
{
this.ProcessClass1(el.ElementId, reader);
goto Label_0079;
}
}
if (el.ElementClass == 2)
{
using (CGMBinaryReader reader2 = this.GetReader(el))
{
this.ProcessClass2(el.ElementId, reader2);
}
}
else if (el.ElementClass == 3)
{
using (CGMBinaryReader reader3 = this.GetReader(el))
{
this.ProcessClass3(el.ElementId, reader3);
}
}
Label_0079:
this.OnElement(el);
}
public static void ReadFile(Stream r, IElementHandler h)
{
ArrayList list = new ArrayList();
int num = (int)r.Length;
do
{
int num5;
int num6 = (int)r.Position;
int num2 = ReadWordFromFile(r);
if ((num2 & 0x1f) == 0x1f)
{
num5 = ReadWordFromFile(r);
}
else
{
num5 = num2 & 0x1f;
}
int num4 = (num2 & 0xfe0) / 0x20;
int num3 = (num2 & 0xf000) / 0x1000;
byte[] buffer = new byte[0];
while ((num5 & 0x8000) != 0)
{
num5 &= 0x7fff;
buffer = InreaseArray(buffer, num5);
r.Read(buffer, buffer.Length - num5, num5);
if ((num5 & 1) != 0)
{
r.ReadByte();
}
num5 = ReadWordFromFile(r);
}
buffer = InreaseArray(buffer, num5);
r.Read(buffer, buffer.Length - num5, num5);
if ((num5 & 1) != 0)
{
r.ReadByte();
}
CGMElement el = new CGMElement
{
ElementId = num4,
ElementClass = num3,
Offset = num6,
Data = buffer
};
h.Element(el);
}while (r.Position < num);
}
protected abstract void OnElement(CGMElement el);
protected CGMBinaryReader GetReader(CGMElement el)
{
return(new CGMBinaryReader(new MemoryStream(el.Data), this.context));
}
