private void UnlockDeleteBroadcast(int shapeId, int indirectOwner)
{
var shape = _doc.TryGetShape(shapeId);
_doc.UnlockAndRemoveShape(shape);
//single shape removal includes initiator
_room.BroadcastReliableToRoom((byte)DiscussionEventCode.DeleteSingleShapeEvent,
DeleteSingleShapeEvent.Write(shapeId, _topicId, indirectOwner));
if (shape.ShapeCode() == VdShapeType.FreeForm)
{
EventLogger.LogAndBroadcast(
new DiscCtx(Discussions.ConfigManager.ConnStr),
_room,
StEvent.FreeDrawingRemoved,
shape.InitialOwner(),
_topicId);
}
//possible deletion of a cluster caption
if (shape.ShapeCode() == VdShapeType.FreeForm || shape.ShapeCode() == VdShapeType.Text)
{
var clusterHost = _doc.GetShapes().Where(sh => sh.ShapeCode() == VdShapeType.Cluster)
.FirstOrDefault(sh => sh.GetState().ints[0] == shape.Id() ||
sh.GetState().ints[1] == shape.Id());
if (clusterHost != null)
{
EventLogger.LogAndBroadcast(
new DiscCtx(Discussions.ConfigManager.ConnStr),
_room,
StEvent.ClusterTitleRemoved,
indirectOwner,
_topicId);
}
}
_pendingChanges = true;
}
public static bool LogAndBroadcast(DiscCtx ctx, DiscussionRoom room, StEvent ev, int usrId, int topicId)
{
var res = EventLogger.Log(ctx,
ev,
usrId,
room.DiscId,
topicId,
DeviceType.Wpf);
if (res)
{
room.BroadcastReliableToRoom((byte)DiscussionEventCode.StatsEvent,
Serializers.WriteStatEventParams(ev,
usrId,
room.DiscId,
topicId,
DeviceType.Wpf)
);
}
return(res);
}
public static bool LogAndBroadcast(DiscCtx ctx, DiscussionRoom room, StEvent ev, int usrId, int topicId)
{
var res = EventLogger.Log(ctx,
ev,
usrId,
room.DiscId,
topicId,
DeviceType.Wpf);
if (res)
{
room.BroadcastReliableToRoom((byte) DiscussionEventCode.StatsEvent,
Serializers.WriteStatEventParams(ev,
usrId,
room.DiscId,
topicId,
DeviceType.Wpf)
);
}
return res;
}