/**
* Create a new Shape
*
* @param isChild <code>true</code> if the Line is inside a group, <code>false</code> otherwise
* @return the record Container which holds this shape
*/
protected EscherContainerRecord CreateSpContainer(bool IsChild)
{
_escherContainer = new EscherContainerRecord();
_escherContainer.SetRecordId(EscherContainerRecord.SP_CONTAINER);
_escherContainer.SetOptions((short)15);
EscherSpRecord sp = new EscherSpRecord();
int flags = EscherSpRecord.FLAG_HAVEANCHOR | EscherSpRecord.FLAG_HASSHAPETYPE;
if (isChild)
{
flags |= EscherSpRecord.FLAG_CHILD;
}
sp.SetFlags(flags);
_escherContainer.AddChildRecord(sp);
EscherOptRecord opt = new EscherOptRecord();
opt.SetRecordId(EscherOptRecord.RECORD_ID);
_escherContainer.AddChildRecord(opt);
EscherRecord anchor;
if (isChild)
{
anchor = new EscherChildAnchorRecord();
}
else
{
anchor = new EscherClientAnchorRecord();
//hack. internal variable EscherClientAnchorRecord.shortRecord can be
//Initialized only in FillFields(). We need to Set shortRecord=false;
byte[] header = new byte[16];
LittleEndian.PutUshort(header, 0, 0);
LittleEndian.PutUshort(header, 2, 0);
LittleEndian.PutInt(header, 4, 8);
anchor.FillFields(header, 0, null);
}
_escherContainer.AddChildRecord(anchor);
return(_escherContainer);
}
/**
* Create a new ShapeGroup and create an instance of <code>EscherSpgrContainer</code> which represents a group of shapes
*/
protected EscherContainerRecord CreateSpContainer(bool IsChild) {
EscherContainerRecord spgr = new EscherContainerRecord();
spgr.SetRecordId(EscherContainerRecord.SPGR_CONTAINER);
spgr.SetOptions((short)15);
//The group itself is a shape, and always appears as the first EscherSpContainer in the group Container.
EscherContainerRecord spcont = new EscherContainerRecord();
spcont.SetRecordId(EscherContainerRecord.SP_CONTAINER);
spcont.SetOptions((short)15);
EscherSpgrRecord spg = new EscherSpgrRecord();
spg.SetOptions((short)1);
spcont.AddChildRecord(spg);
EscherSpRecord sp = new EscherSpRecord();
short type = (ShapeTypes.NotPrimitive << 4) + 2;
sp.SetOptions(type);
sp.SetFlags(EscherSpRecord.FLAG_HAVEANCHOR | EscherSpRecord.FLAG_GROUP);
spcont.AddChildRecord(sp);
EscherClientAnchorRecord anchor = new EscherClientAnchorRecord();
spcont.AddChildRecord(anchor);
spgr.AddChildRecord(spcont);
return spgr;
}