public void HandleDrawFrameReceived(Object s, EventArgs e)
{
JADA.DrawEventArgs args = (JADA.DrawEventArgs)e;
JADA.Draw drwSelf = args.Frame;
winagent.Globals.frmDraw.Draw(drwSelf);
}
public void Clear()
{
winmanager.Globals.reqSelf.CleanWhiteboard();
draw = new JADA.Draw();
prev = new Point();
this.Invalidate();
}
public void HandleDrawFrameThread()
{
int iRet;
var drwPtr = new IntPtr();
JADA.Draw drwSelf = null;
while (true)
{
iRet = JADA_ReqGetNextDrawFrame(reqSelf, 15000, ref drwPtr);
if (iRet == 0)
{
try {
drwSelf = new JADA.Draw(drwPtr);
DrawEventArgs e = new DrawEventArgs(drwSelf);
EventHandler DrawFrameHandler = this.DrawFrameReceived;
if (null != DrawFrameHandler)
{
DrawFrameHandler(this, e);
}
drwSelf.Dispose();
}
catch (Exception e)
{
JADA.Common.LogMessage(String.Format("HandleDrawFrameThread {0}\n{1}", e.Message, e.StackTrace));
// MessageBox.Show("Errore nell'applicazione: i dettagli sono stati salvati nel file di log", "AREAS Customer Assistant");
}
finally
{
if (drwSelf != null)
{
drwSelf.Dispose();
}
}
}
}
}
public void Draw(JADA.Draw drwSelf)
{
int c, p;
drwSelf.Duplicate();
myCurves.Add(drwSelf);
this.Invoke(new MethodInvoker(delegate
{
using (Graphics gr = Graphics.FromHdc(GetDC(this.Handle)))
{
for (c = 0; c < drwSelf.CurveCount; c++)
{
JADA.Curve crvSelf = drwSelf.GetCurve(c);
Color myColor = Color.FromArgb(crvSelf.Alpha, crvSelf.Red, crvSelf.Green, crvSelf.Blue);
using (Pen myPen = new Pen(myColor, crvSelf.Width))
{
if (crvSelf.CoordinatesCount > 1)
{
List <Point> points = new List <Point>();
for (p = 0; p <= crvSelf.CoordinatesCount - 1; p++)
{
int X = 0, Y = 0;
crvSelf.GetCoordinate(p, ref X, ref Y);
points.Add(new Point(X, Y - SystemInformation.CaptionHeight));
// JADA.Common.LogMessage(string.Format("DrawCurve: point {0} is {1},{2}\n", p, X, Y));
// winagent.Globals.jadaSelf.LogMessage(string.Format("DrawCurve: point {0} is {1},{2}\n", p, X, Y));
}
gr.DrawCurve(myPen, points.ToArray(), 0.5f);
}
}
}
}
}));
}
protected override bool ProcessCmdKey(ref Message msg, Keys keyData)
{
if (keyData == (Keys.Alt | Keys.C))
{
winmanager.Globals.reqSelf.CleanWhiteboard();
draw = new JADA.Draw();
prev = new Point();
this.Invalidate();
return(true);
}
if (keyData == (Keys.Alt | Keys.P))
{
if (colorDialog.ShowDialog() == DialogResult.OK)
{
color = colorDialog.Color;
}
return(true);
}
if (keyData == (Keys.Alt | Keys.Down))
{
this.WindowState = FormWindowState.Minimized;
return(true);
}
if (keyData == (Keys.Alt | Keys.W))
{
MgrFormPenWidth myFormPenWidth = new MgrFormPenWidth(penWidth);
myFormPenWidth.ShowDialog();
penWidth = myFormPenWidth.PenWidth;
return(true);
}
return(base.ProcessCmdKey(ref msg, keyData));
}
public DrawEventArgs(JADA.Draw myFrame)
{
this.Frame = myFrame;
}
