//- Management of the Drag&Drop of the toolboxItems contained inside our Toolbox
private void OnListboxMouseDown(object sender, MouseEventArgs e)
{
ToolboxServiceImp tbs = this.GetIToolboxService();
if (null == tbs)
{
return;
}
if (null == tbs.Toolbox)
{
return;
}
//if (null == tbs.Toolbox())
// return;
//var tool = tbs.Toolbox;
//if (tool == null)
// return;
//var hit = tool.CalcHitInfo(e.X, e.Y);
//if (hit.RowHandle < 0)
// return;
//tbs.Toolbox.DoDragDrop(tool.GetRow(hit.RowHandle), DragDropEffects.Copy | DragDropEffects.Move);
}
public void EnableDragandDrop()
{
// For the management of the drag and drop of the toolboxItems
Control ctrl = this.GetView();
if (null == ctrl)
{
return;
}
ctrl.AllowDrop = true;
ctrl.DragDrop += new DragEventHandler(OnDragDrop);
//- enable the Dragitem inside the our Toolbox
ToolboxServiceImp tbs = this.GetIToolboxService();
if (null == tbs)
{
return;
}
if (null == tbs.Toolbox)
{
return;
}
tbs.Toolbox.MouseDown += new MouseEventHandler(OnListboxMouseDown);
}
private void InitServices()
{
//- each DesignSurface has its own default services
//- We can leave the default services in their present state,
//- or we can remove them and replace them with our own.
//- Now add our own services using IServiceContainer
//-
//-
//- Note
//- before loading the root control in the design surface
//- we must add an instance of naming service to the service container.
//- otherwise the root component did not have a name and this caused
//- troubles when we try to use the UndoEngine
//-
//-
//- 1. NameCreationService
_nameCreationService = new NameCreationServiceImp();
if (_nameCreationService != null)
{
this.ServiceContainer.RemoveService(typeof(INameCreationService), false);
this.ServiceContainer.AddService(typeof(INameCreationService), _nameCreationService);
}
//-
//-
//- 2. CodeDomComponentSerializationService
_codeDomComponentSerializationService = new CodeDomComponentSerializationService(this.ServiceContainer);
if (_codeDomComponentSerializationService != null)
{
//- the CodeDomComponentSerializationService is ready to be replaced
this.ServiceContainer.RemoveService(typeof(ComponentSerializationService), false);
this.ServiceContainer.AddService(typeof(ComponentSerializationService), _codeDomComponentSerializationService);
}
//-
//-
//- 3. IDesignerSerializationService
_designerSerializationService = new DesignerSerializationServiceImpl(this.ServiceContainer);
if (_designerSerializationService != null)
{
//- the IDesignerSerializationService is ready to be replaced
this.ServiceContainer.RemoveService(typeof(IDesignerSerializationService), false);
this.ServiceContainer.AddService(typeof(IDesignerSerializationService), _designerSerializationService);
}
//-
//-
//- 4. UndoEngine
_undoEngine = new UndoEngineExt(this.ServiceContainer);
//- disable the UndoEngine
_undoEngine.Enabled = false;
if (_undoEngine != null)
{
//- the UndoEngine is ready to be replaced
this.ServiceContainer.RemoveService(typeof(UndoEngine), false);
this.ServiceContainer.AddService(typeof(UndoEngine), _undoEngine);
}
//-
//-
//- 5. IMenuCommandService
this.ServiceContainer.AddService(typeof(IMenuCommandService), new MenuCommandService(this));
_toolboxService = new ToolboxServiceImp(this.GetIDesignerHost());
if (_toolboxService != null)
{
this.ServiceContainer.RemoveService(typeof(IToolboxService), false);
this.ServiceContainer.AddService(typeof(IToolboxService), _toolboxService);
}
}
