// Creates a shadow from a shape. Should only be called from PathMaker
// event handlers when things are loaded, added, etc.
public static Shadow MakeShapeShadow(Shape shape)
{
ShapeTypes shapeType = Common.GetShapeType(shape);
Shadow shadow = null;
switch (shapeType) {
case ShapeTypes.CallSubDialog:
shadow = new CallSubDialogShadow(shape);
break;
case ShapeTypes.ChangeLog:
shadow = new ChangeLogShadow(shape);
break;
case ShapeTypes.AppDesc:
shadow = new AppDescShadow(shape);
break;
case ShapeTypes.PrefixList:
shadow = new PrefixListShadow(shape);
break;
case ShapeTypes.Comment:
shadow = new IgnoredShadow(shape);
break;
case ShapeTypes.Connector:
shadow = new ConnectorShadow(shape);
break;
case ShapeTypes.Data:
shadow = new DataShadow(shape);
break;
case ShapeTypes.Decision:
shadow = new DecisionShadow(shape);
break;
case ShapeTypes.DocTitle:
shadow = new DocTitleShadow(shape);
break;
case ShapeTypes.HangUp:
shadow = new HangUpShadow(shape);
break;
case ShapeTypes.Interaction:
shadow = new InteractionShadow(shape);
break;
case ShapeTypes.None:
break;
case ShapeTypes.OffPageRef:
shadow = new OffPageRefShadow(shape);
break;
case ShapeTypes.OnPageRefIn:
shadow = new OnPageRefInShadow(shape);
break;
case ShapeTypes.OnPageRefOut:
shadow = new OnPageRefOutShadow(shape);
break;
case ShapeTypes.Page:
break;
case ShapeTypes.Placeholder:
shadow = new IgnoredShadow(shape);
break;
case ShapeTypes.Play:
shadow = new PlayShadow(shape);
break;
case ShapeTypes.Return:
shadow = new ReturnShadow(shape);
break;
case ShapeTypes.Start:
shadow = new StartShadow(shape);
break;
case ShapeTypes.SubDialog:
shadow = new SubDialogShadow(shape);
break;
case ShapeTypes.Transfer:
shadow = new TransferShadow(shape);
break;
}
return shadow;
}
void OnConnectAdd(Connects connects)
{
if (SuspendConnectHandlingToMoveAConnectionPoint)
{
return;
}
foreach (Connect c in connects)
{
// each connection should be between a 1D shape (connector or comment) and a 2D shape (everything else)
// The 1D connector is always the To and 2D shapes are always the From
Shape connector = null;
Shape nonConnector = null;
if (c.FromSheet.OneD != 0)
{
connector = c.FromSheet;
}
else
{
nonConnector = c.FromSheet;
}
if (connector == null && c.ToSheet.OneD != 0)
{
connector = c.ToSheet;
}
else if (nonConnector == null && c.ToSheet.OneD == 0)
{
nonConnector = c.ToSheet;
}
// not sure what it is but we don't care about it
if (connector == null || nonConnector == null)
{
return;
}
Shadow connectorShadow = LookupShadowByShape(connector);
Shadow nonConnectorShadow = LookupShadowByShape(nonConnector);
if (connectorShadow == null || nonConnectorShadow == null)
{
Common.ErrorMessage("Adding connector to bogus shapes...");
return;
}
// an ignored shadow (like a comment) can sometimes have links
// but shouldn't be added as a transition - it's irrelevant
IgnoredShadow ignored = connectorShadow as IgnoredShadow;
if (ignored != null)
{
return;
}
// determine which end of the connector is connected to the nonConnectorShadow
bool arrowSide = false;
if (c.FromCell.Name.Equals(Strings.EndConnectionPointCellName))
{
arrowSide = true;
}
if (arrowSide)
{
connectorShadow.OnConnectAddOutput(nonConnectorShadow);
nonConnectorShadow.OnConnectAddInput(connectorShadow);
}
else
{
connectorShadow.OnConnectAddInput(nonConnectorShadow);
nonConnectorShadow.OnConnectAddOutput(connectorShadow);
}
}
}
// Creates a shadow from a shape. Should only be called from PathMaker
// event handlers when things are loaded, added, etc.
public static Shadow MakeShapeShadow(Shape shape)
{
ShapeTypes shapeType = Common.GetShapeType(shape);
Shadow shadow = null;
switch (shapeType)
{
case ShapeTypes.CallSubDialog:
shadow = new CallSubDialogShadow(shape);
break;
case ShapeTypes.ChangeLog:
shadow = new ChangeLogShadow(shape);
break;
case ShapeTypes.AppDesc:
shadow = new AppDescShadow(shape);
break;
case ShapeTypes.PrefixList:
shadow = new PrefixListShadow(shape);
break;
case ShapeTypes.Comment:
shadow = new IgnoredShadow(shape);
break;
case ShapeTypes.Connector:
shadow = new ConnectorShadow(shape);
break;
case ShapeTypes.Data:
shadow = new DataShadow(shape);
break;
case ShapeTypes.Decision:
shadow = new DecisionShadow(shape);
break;
case ShapeTypes.DocTitle:
shadow = new DocTitleShadow(shape);
break;
case ShapeTypes.HangUp:
shadow = new HangUpShadow(shape);
break;
case ShapeTypes.Interaction:
shadow = new InteractionShadow(shape);
break;
case ShapeTypes.None:
break;
case ShapeTypes.OffPageRef:
shadow = new OffPageRefShadow(shape);
break;
case ShapeTypes.OnPageRefIn:
shadow = new OnPageRefInShadow(shape);
break;
case ShapeTypes.OnPageRefOut:
shadow = new OnPageRefOutShadow(shape);
break;
case ShapeTypes.Page:
break;
case ShapeTypes.Placeholder:
shadow = new IgnoredShadow(shape);
break;
case ShapeTypes.Play:
shadow = new PlayShadow(shape);
break;
case ShapeTypes.Return:
shadow = new ReturnShadow(shape);
break;
case ShapeTypes.Start:
shadow = new StartShadow(shape);
break;
case ShapeTypes.SubDialog:
shadow = new SubDialogShadow(shape);
break;
case ShapeTypes.Transfer:
shadow = new TransferShadow(shape);
break;
}
return(shadow);
}