/**
* Display the formatted escher stream
*
* @exception IOException
*/
public void display()
{
EscherRecordData er = new EscherRecordData(stream, 0);
EscherContainer ec = new EscherContainer(er);
displayContainer(ec, 0);
}
/**
* 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;
}
/**
* Constructor
*
* @param erd the escher record data
*/
public BlipStoreEntry(EscherRecordData erd)
: base(erd)
{
type = BlipType.getType(getInstance());
write = false;
byte[] bytes = getBytes();
referenceCount = IntegerHelper.getInt(bytes[24],bytes[25],bytes[26],bytes[27]);
}
/**
* Constructor
*
* @param erd the escher record data
*/
public BlipStoreEntry(EscherRecordData erd)
: base(erd)
{
type = BlipType.getType(getInstance());
write = false;
byte[] bytes = getBytes();
referenceCount = IntegerHelper.getInt(bytes[24], bytes[25], bytes[26], bytes[27]);
}
/**
* Initializes the drawing data from the escher record read in
*/
private void initialize()
{
EscherRecordData er = new EscherRecordData(this, 0);
Assert.verify(er.isContainer());
escherData = new EscherContainer(er);
Assert.verify(escherData.getLength() == drawingData.Length);
Assert.verify(escherData.getType() == EscherRecordType.DGG_CONTAINER);
initialized = true;
}
/**
* Constructor
*
* @param erd the read in data
*/
public Dgg(EscherRecordData erd)
: base(erd)
{
clusters = new ArrayList();
byte[] bytes = getBytes();
maxShapeId = IntegerHelper.getInt(bytes[0], bytes[1], bytes[2], bytes[3]);
numClusters = IntegerHelper.getInt(bytes[4], bytes[5], bytes[6], bytes[7]);
shapesSaved = IntegerHelper.getInt(bytes[8], bytes[9], bytes[10], bytes[11]);
drawingsSaved = IntegerHelper.getInt(bytes[12], bytes[13], bytes[14], bytes[15]);
int pos = 16;
for (int i = 0; i < numClusters; i++)
{
int dgId = IntegerHelper.getInt(bytes[pos], bytes[pos + 1]);
int sids = IntegerHelper.getInt(bytes[pos + 2], bytes[pos + 3]);
Cluster c = new Cluster(dgId, sids);
clusters.Add(c);
pos += 4;
}
}
/**
* Constructor
*
* @param erd the escher record data
*/
public Opt(EscherRecordData erd)
: base(erd)
{
numProperties = getInstance();
readProperties();
}
/**
* Constructor
*
* @param erd the raw data
*/
public EscherContainer(EscherRecordData erd)
: base(erd)
{
initialized = false;
children = new ArrayList();
}
/**
* Initialization
*/
private void initialize()
{
int curpos = getPos() + HEADER_LENGTH;
int endpos = System.Math.Min(getPos() + getLength(),getStreamLength());
EscherRecord newRecord = null;
while (curpos < endpos)
{
EscherRecordData erd = new EscherRecordData(getEscherStream(),curpos);
EscherRecordType type = erd.getType();
if (type == EscherRecordType.DGG)
newRecord = new Dgg(erd);
else if (type == EscherRecordType.DG)
newRecord = new Dg(erd);
else if (type == EscherRecordType.BSTORE_CONTAINER)
newRecord = new BStoreContainer(erd);
else if (type == EscherRecordType.SPGR_CONTAINER)
newRecord = new SpgrContainer(erd);
else if (type == EscherRecordType.SP_CONTAINER)
newRecord = new SpContainer(erd);
else if (type == EscherRecordType.SPGR)
newRecord = new Spgr(erd);
else if (type == EscherRecordType.SP)
newRecord = new Sp(erd);
else if (type == EscherRecordType.CLIENT_ANCHOR)
newRecord = new ClientAnchor(erd);
else if (type == EscherRecordType.CLIENT_DATA)
newRecord = new ClientData(erd);
else if (type == EscherRecordType.BSE)
newRecord = new BlipStoreEntry(erd);
else if (type == EscherRecordType.OPT)
newRecord = new Opt(erd);
else if (type == EscherRecordType.SPLIT_MENU_COLORS)
newRecord = new SplitMenuColors(erd);
else if (type == EscherRecordType.CLIENT_TEXT_BOX)
newRecord = new ClientTextBox(erd);
else
newRecord = new EscherAtom(erd);
children.Add(newRecord);
curpos += newRecord.getLength();
}
initialized = true;
}
/**
* 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;
}
/**
* Constructor
*
* @param erd the escher record data
*/
public Opt(EscherRecordData erd)
: base(erd)
{
numProperties = getInstance();
readProperties();
}
/**
* Constructor
*
* @param erd the raw data
*/
public EscherContainer(EscherRecordData erd)
: base(erd)
{
initialized = false;
children = new ArrayList();
}
/**
* Initialization
*/
private void initialize()
{
int curpos = getPos() + HEADER_LENGTH;
int endpos = System.Math.Min(getPos() + getLength(), getStreamLength());
EscherRecord newRecord = null;
while (curpos < endpos)
{
EscherRecordData erd = new EscherRecordData(getEscherStream(), curpos);
EscherRecordType type = erd.getType();
if (type == EscherRecordType.DGG)
{
newRecord = new Dgg(erd);
}
else if (type == EscherRecordType.DG)
{
newRecord = new Dg(erd);
}
else if (type == EscherRecordType.BSTORE_CONTAINER)
{
newRecord = new BStoreContainer(erd);
}
else if (type == EscherRecordType.SPGR_CONTAINER)
{
newRecord = new SpgrContainer(erd);
}
else if (type == EscherRecordType.SP_CONTAINER)
{
newRecord = new SpContainer(erd);
}
else if (type == EscherRecordType.SPGR)
{
newRecord = new Spgr(erd);
}
else if (type == EscherRecordType.SP)
{
newRecord = new Sp(erd);
}
else if (type == EscherRecordType.CLIENT_ANCHOR)
{
newRecord = new ClientAnchor(erd);
}
else if (type == EscherRecordType.CLIENT_DATA)
{
newRecord = new ClientData(erd);
}
else if (type == EscherRecordType.BSE)
{
newRecord = new BlipStoreEntry(erd);
}
else if (type == EscherRecordType.OPT)
{
newRecord = new Opt(erd);
}
else if (type == EscherRecordType.SPLIT_MENU_COLORS)
{
newRecord = new SplitMenuColors(erd);
}
else if (type == EscherRecordType.CLIENT_TEXT_BOX)
{
newRecord = new ClientTextBox(erd);
}
else
{
newRecord = new EscherAtom(erd);
}
children.Add(newRecord);
curpos += newRecord.getLength();
}
initialized = true;
}