/**
* Create a new ShapeGroup and create an instance of <code>EscherSpgrContainer</code> which
* represents a group of shapes
*/
protected EscherContainerRecord createSpContainer(boolean 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;
}
@Override
public HSLFPictureData addPicture(byte[] data, PictureType format) throws IOException {
if (format == null || format.nativeId == -1) {
throw new IllegalArgumentException("Unsupported picture format: " + format);
}
byte[] uid = HSLFPictureData.getChecksum(data);
for (HSLFPictureData pd : getPictureData()) {
if (Arrays.equals(pd.getUID(), uid)) {
return pd;
}
}
EscherContainerRecord bstore;
EscherContainerRecord dggContainer = _documentRecord.getPPDrawingGroup().getDggContainer();
bstore =
(EscherContainerRecord)
HSLFShape.getEscherChild(dggContainer, EscherContainerRecord.BSTORE_CONTAINER);
if (bstore == null) {
bstore = new EscherContainerRecord();
bstore.setRecordId(EscherContainerRecord.BSTORE_CONTAINER);
dggContainer.addChildBefore(bstore, EscherOptRecord.RECORD_ID);
}
HSLFPictureData pict = HSLFPictureData.create(format);
pict.setData(data);
int offset = _hslfSlideShow.addPicture(pict);
EscherBSERecord bse = new EscherBSERecord();
bse.setRecordId(EscherBSERecord.RECORD_ID);
bse.setOptions((short) (0x0002 | (format.nativeId << 4)));
bse.setSize(pict.getRawData().length + 8);
bse.setUid(uid);
bse.setBlipTypeMacOS((byte) format.nativeId);
bse.setBlipTypeWin32((byte) format.nativeId);
if (format == PictureType.EMF) {
bse.setBlipTypeMacOS((byte) PictureType.PICT.nativeId);
} else if (format == PictureType.WMF) {
bse.setBlipTypeMacOS((byte) PictureType.PICT.nativeId);
} else if (format == PictureType.PICT) {
bse.setBlipTypeWin32((byte) PictureType.WMF.nativeId);
}
bse.setRef(0);
bse.setOffset(offset);
bse.setRemainingData(new byte[0]);
bstore.addChildRecord(bse);
int count = bstore.getChildRecords().size();
bstore.setOptions((short) ((count << 4) | 0xF));
return pict;
}