EscherTextboxWrapperpublic class EscherTextboxWrapper extends RecordContainer | A wrapper around a DDF (Escher) EscherTextbox Record. Causes the DDF
Record to be accessible as if it were a HSLF record.
Note: when asked to write out, will simply put any child records correctly
into the Escher layer. A call to the escher layer to write out (by the
parent PPDrawing) will do the actual write out |
| Fields Summary |
|---|
| private EscherTextboxRecord | _escherRecord | | private long | _type | | private int | shapeId |
| Constructors Summary |
|---|
public EscherTextboxWrapper(EscherTextboxRecord textbox)Creates the wrapper for the given DDF Escher Record and children
_escherRecord = textbox;
_type = (long)_escherRecord.getRecordId();
// Find the child records in the escher data
byte[] data = _escherRecord.getData();
_children = Record.findChildRecords(data,0,data.length);
| public EscherTextboxWrapper()Creates a new, empty wrapper for DDF Escher Records and their children
_escherRecord = new EscherTextboxRecord();
_escherRecord.setRecordId(EscherTextboxRecord.RECORD_ID);
_escherRecord.setOptions((short)15);
_children = new Record[0];
|
| Methods Summary |
|---|
| public org.apache.poi.ddf.EscherTextboxRecord | getEscherRecord()Returns the underlying DDF Escher Record return _escherRecord;
| | public long | getRecordType()Return the type of the escher record (normally in the 0xFnnn range) return _type;
| | public int | getShapeId()
return shapeId;
| | public void | setShapeId(int id)
shapeId = id;
| | public void | writeOut(java.io.OutputStream out)Stores the data for the child records back into the Escher layer.
Doesn't actually do the writing out, that's left to the Escher
layer to do. Must be called before writeOut/serialize is called
on the underlying Escher object!
// Write out our children, and stuff them into the Escher layer
// Grab the children's data
ByteArrayOutputStream baos = new ByteArrayOutputStream();
for(int i=0; i<_children.length; i++) {
_children[i].writeOut(baos);
}
byte[] data = baos.toByteArray();
// Save in the escher layer
_escherRecord.setData(data);
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