private void CopyState(Model.ShapeState st, bool ignoreNullBytes)
{
if (_state == null)
{
_state = new Model.ShapeState();
}
if (ignoreNullBytes)
{
if (st.bytes != null)
{
_state.bytes = st.bytes;
}
}
else
{
_state.bytes = st.bytes;
}
_state.doBroadcast = st.doBroadcast;
_state.doubles = st.doubles;
_state.initialOwner = st.initialOwner;
_state.ints = st.ints;
_state.shapeId = st.shapeId;
_state.shapeType = st.shapeType;
_state.topicId = st.topicId;
}
public void ApplyState(ShapeState st)
{
line.X1 = st.doubles[0];
line.Y1 = st.doubles[1];
line.X2 = st.doubles[2];
line.Y2 = st.doubles[3];
SetMarkers();
updateUserCursor();
}
public void Read(BinaryReader annotation)
{
_id = annotation.ReadInt32();
_initOwner = annotation.ReadInt32();
_shapeType = (VdShapeType)annotation.ReadInt32();
_tag = annotation.ReadInt32();
_state = new Model.ShapeState();
_state.Read(annotation);
}
public static ShapeState Read(Dictionary<byte, object> par)
{
var res = new ShapeState();
res.shapeType = (VdShapeType) par[(byte) DiscussionParamKey.ShapeType];
res.initialOwner = (int) par[(byte) DiscussionParamKey.InitialShapeOwnerId];
res.shapeId = (int) par[(byte) DiscussionParamKey.ShapeId];
res.bytes = (byte[]) par[(byte) DiscussionParamKey.ArrayOfBytes];
res.ints = (int[]) par[(byte) DiscussionParamKey.ArrayOfInts];
res.doubles = (double[]) par[(byte) DiscussionParamKey.ArrayOfDoubles];
res.topicId = (int) par[(byte) DiscussionParamKey.ChangedTopicId];
res.doBroadcast = (bool) par[(byte) DiscussionParamKey.DoBroadcast];
return res;
}
public static ShapeState Read(Dictionary <byte, object> par)
{
var res = new ShapeState();
res.shapeType = (VdShapeType)par[(byte)DiscussionParamKey.ShapeType];
res.initialOwner = (int)par[(byte)DiscussionParamKey.InitialShapeOwnerId];
res.shapeId = (int)par[(byte)DiscussionParamKey.ShapeId];
res.bytes = (byte[])par[(byte)DiscussionParamKey.ArrayOfBytes];
res.ints = (int[])par[(byte)DiscussionParamKey.ArrayOfInts];
res.doubles = (double[])par[(byte)DiscussionParamKey.ArrayOfDoubles];
res.topicId = (int)par[(byte)DiscussionParamKey.ChangedTopicId];
res.doBroadcast = (bool)par[(byte)DiscussionParamKey.DoBroadcast];
return(res);
}
public void ApplyState(ShapeState st)
{
//bind caption shapes if not already bound
if (st.ints[0] != -1 && _captions.text == null)
_captions.text = (VdText) _doc.IdToShape(st.ints[0]);
if (st.ints[1] != -1 && _captions.FreeDraw == null)
_captions.FreeDraw = (VdFreeForm) _doc.IdToShape(st.ints[1]);
//update relative caption positions
_captions.textX = st.doubles[0];
_captions.textY = st.doubles[1];
_captions.freeDrawX = st.doubles[2];
_captions.freeDrawY = st.doubles[3];
}
public void ApplyState(Model.ShapeState st)
{
switch (ShapeCode())
{
case VdShapeType.FreeForm:
CopyState(st, true);
break;
case VdShapeType.Text:
CopyState(st, true);
break;
default:
CopyState(st, false);
break;
}
}
public void ApplyState(ShapeState st)
{
_bounds.X = st.doubles[0];
_bounds.Y = st.doubles[1];
_bounds.Width = st.doubles[2];
_bounds.Height = st.doubles[3];
if (st.bytes != null)
{
var s = new MemoryStream();
s.Write(st.bytes, 0, st.bytes.Length);
s.Position = 0;
_strokes = new System.Windows.Ink.StrokeCollection(s);
extractGeomtry(_strokes, _bounds);
}
SetBounds();
SetMarkers();
}
public ShapeState GetState(int topicId)
{
var res = new ShapeState(ShapeCode(),
InitialOwner(),
Id(),
null,
new int[] {_captions.GetTextId(), _captions.GetFreeDrawId()},
new double[]
{
_dx, _dy, _captions.textX, _captions.textY,
_captions.freeDrawX, _captions.freeDrawY
},
topicId);
_dx = 0;
_dy = 0;
return res;
}
public void ApplyState(ShapeState st)
{
if (st.bytes != null)
{
using (var s = new MemoryStream(st.bytes))
{
using (var br = new BinaryReader(s))
{
Text = br.ReadString();
}
}
}
var m = new Matrix
{
M11 = st.doubles[2],
M12 = st.doubles[3],
M21 = st.doubles[4],
M22 = st.doubles[5],
OffsetX = st.doubles[6],
OffsetY = st.doubles[7]
};
_textEnterUC.RenderTransform = new MatrixTransform(m);
_scene.Dispatcher.BeginInvoke(DispatcherPriority.Background,
(Action)SetBounds);
}
private void CopyState(Model.ShapeState st, bool ignoreNullBytes)
{
if (_state == null)
_state = new Model.ShapeState();
if (ignoreNullBytes)
{
if (st.bytes != null)
_state.bytes = st.bytes;
}
else
{
_state.bytes = st.bytes;
}
_state.doBroadcast = st.doBroadcast;
_state.doubles = st.doubles;
_state.initialOwner = st.initialOwner;
_state.ints = st.ints;
_state.shapeId = st.shapeId;
_state.shapeType = st.shapeType;
_state.topicId = st.topicId;
}
public void ApplyState(ShapeState st)
{
if (st.bytes != null)
{
using (var s = new MemoryStream(st.bytes))
{
using (var br = new BinaryReader(s))
{
Text = br.ReadString();
}
}
}
Matrix m = new Matrix();
m.M11 = st.doubles[2];
m.M12 = st.doubles[3];
m.M21 = st.doubles[4];
m.M22 = st.doubles[5];
m.OffsetX = st.doubles[6];
m.OffsetY = st.doubles[7];
_textEnterUC.RenderTransform = new MatrixTransform(m);
updateUserCursor();
}
public void HandleBadgeCreated(int argPointId,
LitePeer peer,
OperationRequest operationRequest,
SendParameters sendParameters)
{
var ctx = new DiscCtx(Discussions.ConfigManager.ConnStr);
var ap = ctx.ArgPoint.FirstOrDefault(ap0 => ap0.Id == argPointId);
if (ap == null)
throw new NotSupportedException("cannot find badge in db!");
var badgeSh = new ServerBaseVdShape(_doc.BadgeIdGen.NextId(), ap.Person.Id, VdShapeType.Badge, argPointId);
_doc.AddShape(badgeSh);
_topology.CreateBadge(badgeSh.Id());
//get position
double x;
double y;
GetBadgeSmartLocation(ap.Person.Id, out x, out y);
//set initial badge state
var st = new ShapeState(VdShapeType.Badge,
ap.Person.Id,
badgeSh.Id(),
null,
null,
new double[] {x, y},
_topicId);
badgeSh.ApplyState(st);
var badgeCreateEv = CreateShape.Write(ap.Person.Id, badgeSh.Id(),
VdShapeType.Badge,
st.doubles[0], st.doubles[1], false,
argPointId, _topicId);
//include self, badge is created in private board, and if our public board is open, we want to play new badge
_room.Broadcast(peer,
badgeCreateEv,
sendParameters,
(byte) DiscussionEventCode.CreateShapeEvent,
BroadcastTo.RoomAll);
_pendingChanges = true;
}
public void ApplyState(ShapeState st)
{
setBadgePos(st.doubles[0], st.doubles[1]);
}
public void ApplyState(ShapeState st)
{
throw new NotSupportedException("links follow linkables");
}
private void PlaySyncStateEvent(ShapeState state)
{
var sh = _doc.IdToShape(state.shapeId);
if (sh == null)
{
//error of initialization (not all existing shapes were loaded to local station)
return;
}
sh.ApplyState(state);
}
private void syncStateEvent(ShapeState state)
{
if (state.topicId != _doc.TopicId)
return;
PlaySyncStateEvent(state);
}
//public void SendApplyPoint(int ownerId, int shapeId, double x, double y)
//{
// if (peer == null || peer.PeerState != PeerStateValue.Connected)
// return;
// peer.OpCustom((byte)DiscussionOpCode.ApplyPointRequest,
// PointMove.Write(ownerId, shapeId, x, y),
// false);
//}
public void SendSyncState(int shapeId, ShapeState st)
{
if (peer == null || peer.PeerState != PeerStateValue.Connected)
return;
peer.OpCustom((byte)DiscussionOpCode.StateSyncRequest,
st.ToDict(),
true);
Service();
}
public void Read(BinaryReader annotation)
{
_id = annotation.ReadInt32();
_initOwner = annotation.ReadInt32();
_shapeType = (VdShapeType) annotation.ReadInt32();
_tag = annotation.ReadInt32();
_state = new Model.ShapeState();
_state.Read(annotation);
}