//if it's real-time creation, shape is locked by its owner.
//if it's initial loading, we don't lock the shape,
//lock requests will follow in this case
public IVdShape PlayCreateShape(VdShapeType shapeType,
int shapeId,
int owner,
double startX,
double startY,
bool takeCursor,
// for badge creation events, it's false, as badges are created in private board
int tag)
{
if (!_shapes.ContainsKey(shapeId))
{
//update id generator
if (shapeType != VdShapeType.Badge)
{
ShapeIdGenerator.Instance.CorrectLowBound(owner, shapeId);
}
IVdShape res = null;
switch (shapeType)
{
case VdShapeType.Cluster:
res = new VdCluster(owner, shapeId, this, onClusterUncluster, OnClusterCleanup);
break;
case VdShapeType.Text:
res = new VdText(startX, startY, owner, shapeId);
break;
default:
res = DocTools.MakeShape(shapeType, owner, shapeId, startX, startY, tag);
break;
}
_shapePostHandler(res, shapeType);
if (!_shapeVisibility)
{
res.Hide();
}
this.Add(res);
DocTools.SortScene(_scene);
if (takeCursor)
{
VolatileCtx.PlayTakeCursor(owner, shapeId);
}
return(res);
}
else
{
return(_shapes[shapeId]);
}
}
VdClusterLink PlayLinkCreate(ClientLinkable end1, ClientLinkable end2,
int shapeId, int initOwnerId, bool takeCursor)
{
ShapeIdGenerator.Instance.CorrectLowBound(initOwnerId, shapeId);
var res = new VdClusterLink(end1, end2, shapeId, initOwnerId);
end1.AddEdge(res);
end2.AddEdge(res);
//no post handler for cluster link
this.Add(res);
DocTools.SortScene(_scene);
//no initial lock, as link is created in free state (no pressed buttons)
return(res);
}
private VdClusterLink PlayLinkCreate(ClientLinkable end1, ClientLinkable end2,
int shapeId, int initOwnerId, bool takeCursor,
LinkHeadType linkHead)
{
ShapeIdGenerator.Instance.CorrectLowBound(initOwnerId, shapeId);
var res = new VdClusterLink(end1, end2, shapeId, initOwnerId, this, linkHead);
_shapePostHandler(res, VdShapeType.ClusterLink);
end1.AddEdge(res);
end2.AddEdge(res);
if (!_shapeVisibility)
{
res.Hide();
}
//no post handler for cluster link
this.Add(res);
DocTools.SortScene(_scene);
//no initial lock, as link is created in free state (no pressed buttons)
return(res);
}