/**
* Initialization
*/
private void initialize()
{
EscherRecordData er = new EscherRecordData(this, 0);
Assert.verify(er.isContainer());
EscherContainer dgContainer = new EscherContainer(er);
EscherRecord[] children = dgContainer.getChildren();
children = dgContainer.getChildren();
// Dg dg = (Dg) children[0];
EscherContainer spgrContainer = null;
for (int i = 0; i < children.Length && spgrContainer == null; i++)
{
EscherRecord child = children[i];
if (child.getType() == EscherRecordType.SPGR_CONTAINER)
{
spgrContainer = (EscherContainer)child;
}
}
Assert.verify(spgrContainer != null);
EscherRecord[] spgrChildren = spgrContainer.getChildren();
// See if any of the spgrChildren are SpgrContainer
bool nestedContainers = false;
for (int i = 0; i < spgrChildren.Length && !nestedContainers; i++)
{
if (spgrChildren[i].getType() == EscherRecordType.SPGR_CONTAINER)
{
nestedContainers = true;
}
}
// If there are no nested containers, simply set the spContainer list
// to be the list of children
if (!nestedContainers)
{
spContainers = spgrChildren;
}
else
{
// Go through the hierarchy and dig out all the Sp containers
ArrayList sps = new ArrayList();
getSpContainers(spgrContainer, sps);
spContainers = new EscherRecord[sps.Count];
int pos = 0;
foreach (EscherRecord record in sps)
{
spContainers[pos++] = record;
}
}
initialized = true;
}
/**
* Displays an escher record
*
* @param er the record to display
* @param level the amount of indentation
* @exception IOException
*/
private void displayRecord(EscherRecord er, int level)
{
indent(level);
EscherRecordType type = er.getType();
// Display the code
writer.Write(System.String.Format("{0:X}", type.getValue()));
writer.Write(" - ");
// Display the name
if (type == EscherRecordType.DGG_CONTAINER)
{
writer.WriteLine("Dgg Container");
}
else if (type == EscherRecordType.BSTORE_CONTAINER)
{
writer.WriteLine("BStore Container");
}
else if (type == EscherRecordType.DG_CONTAINER)
{
writer.WriteLine("Dg Container");
}
else if (type == EscherRecordType.SPGR_CONTAINER)
{
writer.WriteLine("Spgr Container");
}
else if (type == EscherRecordType.SP_CONTAINER)
{
writer.WriteLine("Sp Container");
}
else if (type == EscherRecordType.DGG)
{
writer.WriteLine("Dgg");
}
else if (type == EscherRecordType.BSE)
{
writer.WriteLine("Bse");
}
else if (type == EscherRecordType.DG)
{
Dg dg = new Dg(er.getEscherData());
writer.WriteLine("Dg: drawing id " + dg.getDrawingId() + " shape count " + dg.getShapeCount());
}
else if (type == EscherRecordType.SPGR)
{
writer.WriteLine("Spgr");
}
else if (type == EscherRecordType.SP)
{
Sp sp = new Sp(er.getEscherData());
writer.WriteLine("Sp: shape id " + sp.getShapeId() + " shape type " + sp.getShapeType());
}
else if (type == EscherRecordType.OPT)
{
Opt opt = new Opt(er.getEscherData());
Opt.Property p260 = opt.getProperty(260);
Opt.Property p261 = opt.getProperty(261);
writer.Write("Opt (value, StringValue): ");
if (p260 != null)
{
writer.Write("260: " +
p260.value + ", " +
p260.StringValue +
";");
}
if (p261 != null)
{
writer.Write("261: " +
p261.value + ", " +
p261.StringValue +
";");
}
writer.WriteLine(string.Empty);
}
else if (type == EscherRecordType.CLIENT_ANCHOR)
{
writer.WriteLine("Client Anchor");
}
else if (type == EscherRecordType.CLIENT_DATA)
{
writer.WriteLine("Client Data");
}
else if (type == EscherRecordType.CLIENT_TEXT_BOX)
{
writer.WriteLine("Client Text Box");
}
else if (type == EscherRecordType.SPLIT_MENU_COLORS)
{
writer.WriteLine("Split Menu Colors");
}
else
{
writer.WriteLine("???");
}
}
