private void FlushPackets(int stylusId, int strokeId)
{
using (Synchronizer.Lock(this)) {
List <int> buffer;
if (this.PacketBuffers.TryGetValue(stylusId, out buffer) && buffer.Count != 0)
{
int[] packets = buffer.ToArray();
buffer.Clear();
if (ViewerStateModel.NonStandardDpi)
{
RealTimeInkSheetModel.ScalePackets(packets, ViewerStateModel.DpiNormalizationSendMatrix);
}
// FIXME: Dispatch to the SendingQueue's thread.
Message message = new RealTimeInkSheetPacketsMessage(this.m_Sheet, stylusId, strokeId, packets);
message.Tags = new MessageTags();
message.Tags.SlideID = m_SlideID;
message.Tags.Priority = MessagePriority.RealTime;
message.Tags.BridgePriority = MessagePriority.RealTime;
this.Sender.Send(message, MessagePriority.RealTime);
}
this.PacketFlushTimes[stylusId] = DateTime.Now.Ticks;
}
}
protected override bool UpdateTarget(ReceiveContext context)
{
RealTimeInkSheetModel sheet = this.Target as RealTimeInkSheetModel;
if (sheet != null)
{
if (ViewerStateModel.NonStandardDpi)
{
RealTimeInkSheetModel.ScalePackets(this.Packets, ViewerStateModel.DpiNormalizationReceiveMatrix);
}
sheet.OnStylusUp(this.StylusId, this.StrokeId, this.Packets);
}
return(false);
}
protected override bool UpdateTarget(ReceiveContext context)
{
RealTimeInkSheetModel sheet = this.Target as RealTimeInkSheetModel;
if (sheet != null)
{
if (ViewerStateModel.NonStandardDpi)
{
RealTimeInkSheetModel.ScalePackets(this.Packets, ViewerStateModel.DpiNormalizationReceiveMatrix);
}
sheet.OnStylusDown(this.StylusId, this.StrokeId, this.Packets, this.TabletProperties.CreateTabletPropertyDescriptionCollection());
}
return(false);
}
private void HandleStylusUpHelper(object sender, int stylusId, int strokeId, int[] packets)
{
this.FlushPackets(stylusId, strokeId);
if (ViewerStateModel.NonStandardDpi)
{
RealTimeInkSheetModel.ScalePackets(packets, ViewerStateModel.DpiNormalizationSendMatrix);
}
Message message = new RealTimeInkSheetStylusUpMessage(this.m_Sheet, stylusId, strokeId, packets);
message.Tags = new MessageTags();
message.Tags.SlideID = m_SlideID;
message.Tags.Priority = MessagePriority.RealTime;
message.Tags.BridgePriority = MessagePriority.RealTime;
this.Sender.Send(message, MessagePriority.RealTime);
}