public void AddObject(ObjectSchema AObject)
{
if (FActiveRect.Contains(InternalAddObject(AObject)))
{
AddDesigner(AObject);
}
}
private void AddDesigner(ObjectSchema AObject)
{
ObjectDesigner LDesigner;
if (AObject is TableSchema)
{
LDesigner = new TableDesigner(AObject, DesignerControl);
}
else if (AObject is ViewSchema)
{
LDesigner = new ViewDesigner(AObject, DesignerControl);
}
else if (AObject is OperatorSchema)
{
LDesigner = new OperatorDesigner(AObject, DesignerControl);
}
else
{
return;
}
try
{
FDesigners.Add(AObject, LDesigner);
LDesigner.Disposed += new EventHandler(DesignerDisposed);
Controls.Add(LDesigner);
}
catch
{
LDesigner.Dispose();
throw;
}
}
public TableDetail(ObjectSchema AObject, DesignerControl ADesigner) : base(AObject, ADesigner)
{
Size = new Size(300, 350);
TextVAlign = VerticalAlignment.Top;
// Get all columns
TableSchema.ColumnSchemaEnumerator LColumns = BaseTableVar.GetColumns();
while (LColumns.MoveNext())
{
AddColumnDesigner(LColumns.Current);
}
// Get all keys
TableSchema.KeySchemaEnumerator LKeys = BaseTableVar.GetKeys();
while (LKeys.MoveNext())
{
AddKeyDesigner(LKeys.Current);
}
// Get all Orders
TableSchema.OrderSchemaEnumerator LOrders = BaseTableVar.GetOrders();
while (LOrders.MoveNext())
{
AddOrderDesigner(LOrders.Current);
}
}
public ObjectDesigner(ObjectSchema AObject, DesignerControl ADesigner)
{
FObject = AObject;
FObject.OnModified += new SchemaHandler(ObjectModified);
FObject.OnDeleted += new SchemaHandler(ObjectDeleted);
FDesignerPage = ADesigner;
UpdateFromObject();
RoundRadius = 4f;
}
private void RemoveDesigner(ObjectSchema AObject)
{
ObjectDesigner LDesigner = (ObjectDesigner)FDesigners[AObject];
if (LDesigner != null)
{
Controls.Remove(LDesigner);
FDesigners.Remove(AObject);
LDesigner.Disposed -= new EventHandler(DesignerDisposed);
}
}
private void GetDragState(ref bool AIsDragTarget, ref Point ADragLocation, DragEventArgs AArgs)
{
ObjectDesignerData LData = AArgs.Data as ObjectDesignerData;
if (LData != null)
{
ObjectSchema LObject = (ObjectSchema)FGrid
[
ClientToGrid(PointToClient(new Point(AArgs.X, AArgs.Y)))
];
if (LObject == null)
{
ADragLocation = ClientToGrid(PointToClient(new Point(AArgs.X, AArgs.Y)));
AIsDragTarget = true;
}
}
}
private Point InternalAddObject(ObjectSchema AObject)
{
// TODO: Better schema object placement (vacancy detection to the SparseGrid FindNearestVacancy(x,y))
Point LPoint = Point.Empty;
while (FGrid[LPoint] != null)
{
if (LPoint.Y > 5)
{
LPoint.Y = 0;
LPoint.X++;
}
else
{
LPoint.Y++;
}
}
FGrid[LPoint] = AObject;
AObject.OnDeleted += new SchemaHandler(ObjectDeleted);
return(LPoint);
}
public TableVarDesigner(ObjectSchema AObject, DesignerControl ADesigner) : base(AObject, ADesigner)
{
}
public ObjectDesignerData(ObjectSchema AObject)
{
FObject = AObject;
}
public ObjectDetailSurface(ObjectSchema AObject, DesignerControl ADesigner) : base(ADesigner)
{
FObject = AObject;
FObject.OnModified += new SchemaHandler(SchemaModified);
FObject.OnDeleted += new SchemaHandler(SchemaDeleted);
}
public OperatorDesigner(ObjectSchema AObject, DesignerControl ADesigner) : base(AObject, ADesigner)
{
SurfaceColor = Color.FromArgb(246, 237, 237);
}
public OperatorDetail(ObjectSchema AObject, DesignerControl ADesigner) : base(AObject, ADesigner)
{
Size = new Size(300, 350);
TextVAlign = VerticalAlignment.Top;
}
public OperatorDetailSurface(ObjectSchema AObject, DesignerControl ADesigner) : base(AObject, ADesigner)
{
FDetail = new OperatorDetail(AObject, ADesigner);
Controls.Add(FDetail);
}
public ViewDesigner(ObjectSchema AObject, DesignerControl ADesigner) : base(AObject, ADesigner)
{
SurfaceColor = Color.FromArgb(219, 230, 230);
}
public TableDetailSurface(ObjectSchema AObject, DesignerControl ADesigner) : base(AObject, ADesigner)
{
AutoScroll = true;
FDetail = new TableDetail(AObject, ADesigner);
Controls.Add(FDetail);
}
public ViewDetailSurface(ObjectSchema AObject, DesignerControl ADesigner) : base(AObject, ADesigner)
{
}
public TableDesigner(ObjectSchema AObject, DesignerControl ADesigner) : base(AObject, ADesigner)
{
SurfaceColor = Color.FromArgb(254, 233, 192);
}
private void InternalRemoveObject(ObjectSchema AObject)
{
AObject.OnDeleted -= new SchemaHandler(ObjectDeleted);
FGrid.Remove(AObject);
}
public void RemoveObject(ObjectSchema AObject)
{
InternalRemoveObject(AObject);
RemoveDesigner(AObject);
}
