/**
* Allocates new shape id for the new drawing group id.
*
* @return a new shape id.
*/
public int AllocateShapeId(short drawingGroupId, EscherDgRecord dg)
{
dgg.NumShapesSaved=(dgg.NumShapesSaved + 1);
// Add to existing cluster if space available
for (int i = 0; i < dgg.FileIdClusters.Length; i++)
{
EscherDggRecord.FileIdCluster c = dgg.FileIdClusters[i];
if (c.DrawingGroupId == drawingGroupId && c.NumShapeIdsUsed != 1024)
{
int result = c.NumShapeIdsUsed + (1024 * (i + 1));
c.IncrementShapeId();
dg.NumShapes=(dg.NumShapes + 1);
dg.LastMSOSPID=(result);
if (result >= dgg.ShapeIdMax)
dgg.ShapeIdMax=(result + 1);
return result;
}
}
// Create new cluster
dgg.AddCluster(drawingGroupId, 0);
dgg.FileIdClusters[dgg.FileIdClusters.Length - 1].IncrementShapeId();
dg.NumShapes=(dg.NumShapes + 1);
int result2 = (1024 * dgg.FileIdClusters.Length);
dg.LastMSOSPID = (result2);
if (result2 >= dgg.ShapeIdMax)
dgg.ShapeIdMax = (result2 + 1);
return result2;
}
public EscherDgRecord CreateDgRecord()
{
EscherDgRecord dg = new EscherDgRecord();
dg.RecordId = EscherDgRecord.RECORD_ID;
short dgId = FindNewDrawingGroupId();
dg.Options=(short)(dgId << 4);
dg.NumShapes=0;
dg.LastMSOSPID=(-1);
drawingGroups.Add(dg);
dgg.AddCluster(dgId, 0);
dgg.DrawingsSaved=dgg.DrawingsSaved + 1;
return dg;
}
public EscherDgRecord CreateDgRecord()
{
EscherDgRecord dg = new EscherDgRecord();
dg.RecordId=(EscherDgRecord.RECORD_ID);
short dgId = FindNewDrawingGroupId();
dg.Options=((short)(dgId << 4));
dg.NumShapes=(0);
dg.LastMSOSPID=(-1);
dgg.AddCluster(dgId, 0);
dgg.DrawingsSaved=(dgg.DrawingsSaved + 1);
dgMap[dgId]= dg;
return dg;
}