public override bool RemoveCapability(ICapability capability)
{
bool ret = base.RemoveCapability(capability);
if(ret)
{
// Remove the ObjectReceived event handler.
// This form is going away, but the Capability may be replayed in which case we'd receive this event into a disposed form!
presentationCapability.ObjectReceived -= new CapabilityObjectReceivedEventHandler(ObjectReceived);
presentationCapability = null;
}
return ret;
}
public override void AddCapability(ICapability capability)
{
base.AddCapability (capability);
if(presentationCapability == null)
{
presentationCapability = (PresentationCapability)capability;
presentationCapability.ObjectReceived += new CapabilityObjectReceivedEventHandler(ObjectReceived);
// Init StatusBar
statusBar.SetBusyStatusMessage(Strings.Loading);
// Init ThumbnailsListView
this.thumbnailsView.ImageSelected += new System.EventHandler(this.thumbnailsView_SelectedImageChanged);
this.thumbnailsView.ImageMouseEnter += new EventHandler(thumbnailsView_ImageMouseEnter);
this.thumbnailsView.ImageMouseLeave +=new EventHandler(thumbnailsView_ImageMouseLeave);
Size pbSize = new Size(thumbnailsView.ClientRectangle.Width - 55, 0);
pbSize.Height = (int)( ((float)pbSize.Width)*(3F/4F) );
// Create blank RTDocument
this.rtDocument = new RTDocument();
rtDocument.Identifier = new Guid(constWhiteboardGuid);
rtDocument.Metadata.Title = Strings.WhiteboardSession;
rtDocument.Metadata.Creator = Conference.LocalParticipant.Name;
// Add a blank page
Page pg = new Page();
pg.Identifier = new Guid(constWhiteboardGuid);
TOCNode tn = new TOCNode();
tn.Title = Strings.Whiteboard1;
tn.Resource = pg;
tn.ResourceIdentifier = pg.Identifier;
tn.Identifier = new Guid(constWhiteboardGuid);
rtDocument.Organization.TableOfContents.Add(tn);
rtDocument.Resources.Pages.Add(pg.Identifier, pg);
// Wrap the RTD with a helper & init vars
rtDocumentHelper = new RTDocumentHelper( presentationCapability, rtDocument );
rtDocumentHelper.CurrentOrganizationNodeIdentifier = tn.Identifier;
statusBar.SetMaxPage( 1, rtDocument.Organization.TableOfContents.Count );
thumbnailsView.InsertThumbnail(null, tn.Title, 0, tn.Identifier);
thumbnailsView.SelectedIndex = 0;
this.pageShowing = pg.Identifier;
}
}
