public ArgMoveObject(long clientID, long pictureBoxID, MoveObject moveObj)
{
if (moveObj == null)
{
throw new ArgumentNullException("move object is null");
}
_clientID = clientID;
MoveObj = moveObj;
PictureBoxID = pictureBoxID;
}
private void NCMovePictureBox(IConnector connection, ArgMoveObject arg)
{
if (arg == null || arg.PictureBoxID == 0)
{
return;
}
MoveObject move = arg.MoveObj;
move.Picture = _canvas.GetEditablePictureBox(arg.PictureBoxID);
_canvas.AddDrawObject(arg.PictureBoxID, move);
}
public static void Draw(DrawObject drawObj)
{
MoveObject move = drawObj as MoveObject;
if (move == null || move.Picture == null)
{
return;
}
if ((PictureBoxStatus.IsMovable & move.Picture.Status) == PictureBoxStatus.IsMovable)
{
move.Picture.Location = new Point(move.LocationX - move.OffsetX, move.LocationY - move.OffsetY);
}
}
public DrawObject GetDrawObject(int pX, int pY)
{
MoveObject move = new MoveObject();
move.Picture = _picture;
move.OffsetX = _offsetX;
move.OffsetY = _offsetY;
move.LocationX = pX;
move.LocationY = pY;
return(move);
}
private void SendDrawObject(DrawObject drObj)
{
if (drObj == null || drObj.Picture == null)
{
return;
}
long picBoxID = drObj.Picture.UniqueID; //canvas
ICommandArg arg = null;
if (drObj is BrushLineObject)
{
BrushLineObject line = drObj as BrushLineObject;
arg = new ArgBrushObject(_netClient.ClientID, picBoxID, line);
}
else if (drObj is LineObject)
{
LineObject line = drObj as LineObject;
arg = new ArgLineObject(_netClient.ClientID, picBoxID, line);
}
else if (drObj is RectObject)
{
RectObject rect = drObj as RectObject;
arg = new ArgRectObject(_netClient.ClientID, picBoxID, rect);
}
else if (drObj is EllipseObject)
{
EllipseObject ellipse = drObj as EllipseObject;
arg = new ArgEllipseObject(_netClient.ClientID, picBoxID, ellipse);
}
else if (drObj is MoveObject)
{
MoveObject move = drObj as MoveObject;
arg = new ArgMoveObject(_netClient.ClientID, picBoxID, move);
}
else if (drObj is SelectorObject)
{
SelectorObject selector = drObj as SelectorObject;
arg = new ArgSelectorCopyObject(_netClient.ClientID, picBoxID, selector);
}
if (arg != null && _netClient.Connector != null)
{
_netClient.Connector.SendCommand(arg);
}
}
private void NCMovePictureBox(IConnector connection, ArgMoveObject arg)
{
if (arg.PictureBoxID == 0)
{
return;
}
long assocID = GetPictureBoxAssociationID(arg.PictureBoxID);
if (assocID == 0)
{
return;
}
arg.PictureBoxID = assocID;
MoveObject move = arg.MoveObj;
move.Picture = _canvas.GetEditablePictureBox(arg.PictureBoxID);
_canvas.AddDrawObject(arg.PictureBoxID, move);
AddCommandToSendClients(arg);
}
public bool UnPack(byte[] pack)
{
if (pack == null || pack.Length < 40)
{
return(false);
}
int ptr = 8;
_clientID = BytePacketReader.ReadLong(pack, ref ptr);
PictureBoxID = BytePacketReader.ReadLong(pack, ref ptr);
MoveObj = new MoveObject();
MoveObj.OffsetX = BytePacketReader.ReadInt(pack, ref ptr);
MoveObj.OffsetY = BytePacketReader.ReadInt(pack, ref ptr);
MoveObj.LocationX = BytePacketReader.ReadInt(pack, ref ptr);
MoveObj.LocationY = BytePacketReader.ReadInt(pack, ref ptr);
return(true);
}
