private void surfaceDessin_MouseMove(object sender, MouseEventArgs e)
{
Point p = e.GetPosition(surfaceDessin);
textBlockPosition.Text = Math.Round(p.X) + ", " + Math.Round(p.Y) + "px";
if (clicked)
{
DrawingAttributes attributes = new DrawingAttributes();
// get attributes
StylusPoint stylusPoint = new StylusPoint(p.X, p.Y, (float)0.5);
StylusTip stylusTip = this.surfaceDessin.DefaultDrawingAttributes.StylusTip;
Color color = this.surfaceDessin.DefaultDrawingAttributes.Color;
double width = this.surfaceDessin.DefaultDrawingAttributes.Width;
double height = this.surfaceDessin.DefaultDrawingAttributes.Height;
// send to server
ImagePoint pCoord = new ImagePoint(p.X, p.Y);
string action = "";
DrawPoint_Server segment = null;
if (GlobalUser.OutilSelectionnee == "crayon" || GlobalUser.OutilSelectionnee == "efface_segment")
{
action = "ADD";
this.trait.Add(p);
segment = new DrawPoint_Server("DRAW", action, this.traits.Count, new PointParams(stylusTip.ToString(), color.ToString(), width, height), pCoord);
}
else
{
action = "DEL";
int index = 0;
foreach (var elem in traits)
{
foreach (var po in elem)
{
if (p.X >= po.X - 6 && p.X <= po.X + 6 && p.Y >= po.Y - 6 && p.Y <= po.Y + 6)
{
segment = new DrawPoint_Server("DRAW", action, index, new PointParams(stylusTip.ToString(), color.ToString(), width, height), pCoord);
this.surfaceDessin.Strokes[index].DrawingAttributes.Color = System.Windows.Media.Color.FromArgb(255, 255, 255, 255);
break;
}
}
index++;
}
}
if (segment != null && !activateTuto)
{
var image = JsonConvert.SerializeObject(segment);
SocketService.MySocket.Emit("draw", image);
}
}
}
