| public ReadString ( string aDefaultValue = "" ) : string | ||
| aDefaultValue | string | |
| return | string | |
private void Commands_OnNormalEvent(TEventEntry aEvent, TByteBuffer aPayload)
{
var c = Command.FromString(aPayload.ReadString());
if (CommandReceived != null) CommandReceived(this, c);
}
private void Media_OnNormalEvent(TEventEntry aEvent, TByteBuffer aPayload)
{
var pl = aPayload.ReadString();
var m = Media.FromString(pl);
if (m == null) return;
if (MediaReceived == null) return;
var s = FindClient(Convert.ToInt32(m.Sender));
if (MediaReceived!=null) MediaReceived(this, new MediaReceivedEventArgs
{
Media = m,
Sender = s
});
}
private void Positions_OnNormalEvent(TEventEntry aEvent, TByteBuffer aPayload)
{
var d = aPayload.ReadString();
var s = aEvent.EventName.Split('.');
if (s.Length != 3) return;
var cl = Clients.FirstOrDefault(k => k.Key == Int32.Parse(s[1]));
cl.Value.UpdatePosition(d);
}
void _strokeStream_OnNormalEvent(TEventEntry aEvent, TByteBuffer aPayload)
{
rsv.Dispatcher.Invoke(
delegate
{
string strokesStr = aPayload.ReadString();
if (String.IsNullOrEmpty(strokesStr))
return;
if (strokesStr == "clear")
{
_strokes = new Dictionary<string, Stroke>();
rsv.inkStrokes.Strokes.Clear();
rsv.inkStrokes.InvalidateVisual();
rsv.gMain.InvalidateVisual();
return;
}
string[] strokesArr = strokesStr.Split(';');
_strokes = new Dictionary<string, Stroke>();
rsv.inkStrokes.Strokes.Clear();
foreach (string strokeStr in strokesArr)
{
string[] strokeDef = strokeStr.Split('/');
if (strokeDef.Length != 2)
break;
string guid = strokeDef[0];
if (_strokes.ContainsKey(guid))
continue;
string[] pointsArr = strokeDef[1].Split('|');
StylusPointCollection points = new StylusPointCollection();
try
{
foreach (string pointStr in pointsArr)
{
string[] pointParts = pointStr.Split(',');
if (pointParts.Length == 2 && wb != null)
{
StylusPoint point = new StylusPoint(wb.Width / 640d * double.Parse(pointParts[1]), wb.Height - (wb.Height / 480d * double.Parse(pointParts[0])));
//StylusPoint point = new StylusPoint(double.Parse(pointParts[1]), wb.Height - double.Parse(pointParts[0]));
points.Add(point);
}
}
}
catch (Exception err)
{
string errMsg = err.Message;
}
try
{
Stroke stroke = new Stroke(points);
stroke.DrawingAttributes.Color = Colors.Red;
stroke.DrawingAttributes.Height = 3;
stroke.DrawingAttributes.Width = 3;
//rsv.inkStrokes.Width = rsv.bs.ActualWidth;
rsv.inkStrokes.Strokes.Add(stroke);
_strokes.Add(guid, stroke);
}
catch { }
}
rsv.inkStrokes.InvalidateVisual();
rsv.gMain.InvalidateVisual();
});
}
private void HandleEventNames(TByteBuffer aPayload) {
if (OnEventNames == null) return;
Int32 ec;
aPayload.Read(out ec);
var eventNames = new TEventNameEntry[ec];
for (var en = 0; en < eventNames.Length; en++) {
eventNames[en] = new TEventNameEntry {
EventName = aPayload.ReadString(),
Publishers = aPayload.ReadInt32(),
Subscribers = aPayload.ReadInt32(),
Timers = aPayload.ReadInt32()
};
}
OnEventNames(this, eventNames);
}
private void HandleCommandVariable(TByteBuffer aPayload) {
if (FOnVariable == null && FOnStatusUpdate == null) return;
var varName = aPayload.ReadString();
// check if it is a status update
if (varName.EndsWith(msVarSepChar + ModelStatusVarName, StringComparison.OrdinalIgnoreCase)) {
varName.Remove(varName.Length - (msVarSepChar.Length + ModelStatusVarName.Length));
var modelName = varName.Substring(8, varName.Length - 8);
var modelUniqueClientID = varName.Substring(0, 8);
aPayload.ReadInt32();
var status = aPayload.ReadInt32(-1);
var progress = aPayload.ReadInt32(-1);
FOnStatusUpdate(this, modelUniqueClientID, modelName, progress, status);
}
else {
var varValue = aPayload.ReadByteBuffer();
var prevValue = new TByteBuffer();
FOnVariable(this, varName, varValue.Buffer, prevValue.Buffer);
}
}
