public void SendingThread()
{
try
{
//while(m_bIsActive==true)
while(true)
{
if(MsgPool_SendAnnotation.Count<1)
{
Thread.Sleep(10);
continue;
}
while(MsgPool_SendAnnotation.Count>0)
{
///*
if(this.flag_SendingThread)
{
try
{
//Monitor.Enter(ClientUI.Lock_MsgPool_SendAnnotation);
//lock(ClientUI.Lock_MsgPool_SendAnnotation)
lock(MsgPool_SendAnnotation.SyncRoot)
{
if(MsgPool_SendAnnotation.Count>0)
{
if(ClientUI.Flag_MsgPool_SendAnnotation)
{
MsgPool_SendAnnotation.RemoveAt(0);
}
else
{
message=(MsgAnnotation_Generic)MsgPool_SendAnnotation[0];
NetworkManager.thisInstance.SendLoadPacket(message);
if(MsgPool_SendAnnotation.Count>0)
MsgPool_SendAnnotation.RemoveAt(0);
}
}
}
}
catch(Exception ex)
{
WebMeeting.Client.ClientUI.getInstance().ShowExceptionMessage("Module ::: WhiteBoard public void SendingThreadFunction()",ex,"",false);
}
finally
{
//Monitor.Exit(ClientUI.Lock_MsgPool_SendAnnotation);
}
}
//*/
//ClientUI.browserControl.whiteBoard.MsgPool_Remove(0,1);
}//while
ClientUI.Flag_MsgPool_SendAnnotation=false;
}
}
catch(System.Threading.ThreadAbortException ex)
{
ex=ex;
}
catch(Exception exp)
{
WebMeeting.Client.ClientUI.getInstance().ShowExceptionMessage("Module ::: WhiteBoard public void SendingThreadFunction()",exp,"",false);
}
}
public Whiteboard()
{
// This call is required by the Windows.Forms Form Designer.
InitializeComponent();
SelfFont=new FontStyle();
SelfFont=SelfFont|FontStyle.Bold;
localCopyOfFont = new Font(this.Font.FontFamily,this.Font.Size,SelfFont);
//Self BLock
mouseCurrentPos=new Point(0,0);
mouseFirstPos_OnDown=new Point(0,0);
mouseLastPos_OnDown=new Point(0,0);
mouseDownPos=new Point(0,0);
pencilLastPoint=new Point(0,0);
lastPoints=new Point(0,0);
// Hard coded thickness
brushThickness=8;
eraser=new Rectangle(0,0,10,10);
// For Arrow
pA.nWidth = 10;
pA.fTheta = 0.3f;
pA.bFill = true;
constFont=new FontStyle();
constFont=constFont|FontStyle.Bold;
constmyFont = new Font(this.Font.FontFamily,this.Font.Size,constFont);
MsgPool_Annotation=new ArrayList();
MsgPool_Annotation=(ArrayList)ArrayList.Synchronized(MsgPool_Annotation);
MsgPool_SendAnnotation=new ArrayList();
MsgPool_SendAnnotation=(ArrayList)ArrayList.Synchronized(MsgPool_SendAnnotation);
MsgPool_Clear=new ArrayList();
test=new ArrayList();
msg=new MsgAnnotation_Generic();
// TODO: Add any initialization after the InitializeComponent call
}
/// <summary>
///
/// This Method consume the Annotation Genric messgae designed for different modules
/// </summary>
public void ConsumeThread()
{
try
{
ArrayList temp_lst_Points;
//while(m_bIsActive==true)
while(true)
{
if(MsgPool_Annotation.Count<1)
{
Thread.Sleep(10);
continue;
}
while(MsgPool_Annotation.Count>0)
{
try
{
message=(MsgAnnotation_Generic)MsgPool_Annotation[0];
// If this is true it means that a clear msg is generated
if(ClientUI.Flag_MsgPool_Annotation)
{
lock(MsgPool_Annotation.SyncRoot)
{
if(MsgPool_Annotation.Count>0)
MsgPool_Annotation.RemoveAt(0);
}
}
//If Pencil or brush is the tool
else if((enum_WhiteboardToolCode)message.tool==enum_WhiteboardToolCode.Brush || (enum_WhiteboardToolCode)message.tool==enum_WhiteboardToolCode.Pencil)
{
#region Brush or pencil
//
temp_lst_Points=(ArrayList)message.lst_Points.Clone();
this.MsgPool_Clear.Add(message);
if(message.lst_Points!=null)
{
while (temp_lst_Points.Count>1)
{
//Thread.Sleep(100);
try
{
lock(temp_lst_Points.SyncRoot)
{
message.pencilLastPoint=(Point)temp_lst_Points[0];
message.end =(Point)temp_lst_Points[1];
}
CreateMouseMove(message);//message.start,message.end,(WebMeetingDrawingBoard.WhiteboardToolCode) message.tool,message.c);
//message.lst_Points.RemoveRange(0,2);
lock(message.lst_Points.SyncRoot)
{
temp_lst_Points.RemoveAt(0);
}
}
catch(Exception exp)
{
WebMeeting.Client.ClientUI.getInstance().ShowExceptionMessage("Websharing 1165 new whiteboard.cs Consume Thread's While loop for annotation arraylistof points",exp,"",true);
}
}//while
}//If !=null
this._picBox.Invalidate();
this._picBox.Update();
try
{
lock(MsgPool_Annotation.SyncRoot)
{
if(MsgPool_Annotation.Count>0)
MsgPool_Annotation.RemoveAt(0);
}
}
catch(Exception exp)
{
WebMeeting.Client.ClientUI.getInstance().ShowExceptionMessage("Module ::: Websharing 1240 new whiteboard.cs MsgPool_SendAnnotation removeaAt section in Consume Thread",exp,"",true);
}
#endregion
}
else
{
this.MsgPool_Clear.Add(message);
try
{
lock(MsgPool_Annotation.SyncRoot)
{
if(MsgPool_Annotation.Count>0)
MsgPool_Annotation.RemoveAt(0);
}
}
catch(Exception exp)
{
WebMeeting.Client.ClientUI.getInstance().ShowExceptionMessage("Module ::: Websharing 1240 new whiteboard.cs MsgPool_SendAnnotation removeaAt section in Consume Thread",exp,"",true);
}
this._picBox.Invalidate();
CreateMouseMove(message);
this._picBox.Invalidate();
this._picBox.Update();
CreateMouseMove(message);//message.start,message.end,(WebMeetingDrawingBoard.WhiteboardToolCode) message.tool,message.c);
}
}
catch(System.Threading.ThreadAbortException ex)
{
ex=ex;
}
catch(Exception exp)
{
WebMeeting.Client.ClientUI.getInstance().ShowExceptionMessage("Module ::: private void ConsumeThread() ",exp,exp.Message,false);
}
}//while
ClientUI.Flag_MsgPool_Annotation=false;
}
}
catch(Exception ex)
{
}
}
private void _picBox_MouseDown(object sender, System.Windows.Forms.MouseEventArgs e)
{
msg=new MsgAnnotation_Generic();
//mouseDownPos=new Point(e.X,e.Y);
this.flag_SendingThread=false;
try
{
color = NetworkManager.thisInstance.profile.m_AssignedColor;
tool= (enum_WhiteboardToolCode)ClientUI.getInstance().whiteBoard.tool;
mouseDownPos=new Point(e.X,e.Y);
if(this.textBox1.Visible==true)//!="")
{
textBox1_Leave(this,new System.EventArgs());
this.textBox1.Visible=false;
}
pencilLastPoint=new Point(e.X,e.Y);
if(this.tool==enum_WhiteboardToolCode.Brush ||this.tool==enum_WhiteboardToolCode.Pencil)
{
this.mouseFirstPos_OnDown=new Point(e.X,e.Y);
this.mouseLastPos_OnDown=this.mouseFirstPos_OnDown;
msg.lst_Points.Add(this.mouseLastPos_OnDown);
msg.ConferenceID = WebMeeting.Client.NetworkManager.thisInstance.profile.ConferenceID ;
msg.tool=(ushort)tool;
msg.c=this.color;
if(tool == enum_WhiteboardToolCode.Brush)
msg.thickness=this.brushThickness;
else
msg.thickness=WebMeeting.Client.ClientUI.getInstance().whiteBoard.LineThickness;
}
else if(this.tool!=enum_WhiteboardToolCode.None)
{
if(this.tool==enum_WhiteboardToolCode.Text)
{
if(this.textBox1.Text!="")
{
textBox1_Leave(this,new System.EventArgs());
}
textBox1.Font=WebMeeting.Client.ClientUI.getInstance().whiteBoard.localCopyOfFont;
this.textBox1.Top=e.Y;
this.textBox1.Left=e.X;
this.textBox1.Visible=true;
this.textBox1.Width=100;
this.textBox1.BorderStyle=BorderStyle.None;
this.textBox1.Focus();
}
}
}
catch(Exception ex)
{
WebMeeting.Client.ClientUI.getInstance().ShowExceptionMessage("Module ::: whiteboard private void pictureBox1_MouseDown(object sender, System.Windows.Forms.MouseEventArgs e)",ex,"",false);
//Trace.WriteLine("private void pictureBox1_MouseDown(object sender, System.Windows.Forms.MouseEventArgs e)"+" exception string :::: "+ex.ToString()+" stack trace ::: " +ex.StackTrace+" Message ::: " +ex.Message);
}
}
