/// <summary> Initializes the drawing data from the escher record read in</summary>
private void initialize()
{
EscherRecordData er = new EscherRecordData(this, 0);
Assert.verify(er.isContainer());
escherData = new EscherContainer(er);
Assert.verify(escherData.Length == drawingData.Length);
Assert.verify(escherData.Type == EscherRecordType.DGG_CONTAINER);
initialized = true;
}
/// <summary> Initializes the member variables from the Escher stream data</summary>
private void initialize()
{
EscherRecordData er = new EscherRecordData(this, 0);
Assert.verify(er.isContainer());
escherData = new EscherContainer(er);
readSpContainer = null;
if (escherData.Type == EscherRecordType.DG_CONTAINER)
{
EscherRecordData erd = new EscherRecordData(this, 80);
Assert.verify(erd.Type == EscherRecordType.SP_CONTAINER);
readSpContainer = new SpContainer(erd);
}
else
{
Assert.verify(escherData.Type == EscherRecordType.SP_CONTAINER);
readSpContainer = new SpContainer(er);
}
Sp sp = (Sp)readSpContainer.Children[0];
objectId = sp.ShapeId - 1024;
Opt opt = (Opt)readSpContainer.Children[1];
if (opt.getProperty(260) != null)
{
blipId = opt.getProperty(260).Value;
}
if (opt.getProperty(261) != null)
{
imageFile = new System.IO.FileInfo(opt.getProperty(261).stringValue);
}
else
{
logger.warn("no filename property for drawing");
imageFile = new System.IO.FileInfo(System.Convert.ToString(blipId));
}
ClientAnchor clientAnchor = (ClientAnchor)readSpContainer.Children[2];
x = clientAnchor.X1;
y = clientAnchor.Y1;
width = clientAnchor.X2 - x;
height = clientAnchor.Y2 - y;
initialized = true;
}
