private void ViewPort_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
 {
     toolTip.IsOpen = false; //UKLONI Tooltip nakon klika
     ViewPort.CaptureMouse();
     start        = e.GetPosition(this);
     diffOffset.X = translacija.OffsetX;
     diffOffset.Y = translacija.OffsetY;
 }
Exemple #2
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        private void ViewPort_MouseDown(object sender, MouseButtonEventArgs e)
        {
            if (e.MiddleButton == MouseButtonState.Pressed)
            {
                Grid g = sender as Grid;
                moving = true;
                start  = e.GetPosition(g);
            }
            else if (e.LeftButton == MouseButtonState.Pressed)
            {
                UINodePoint.SelectOrigin = null;

                Grid  g = sender as Grid;
                Point p = e.GetPosition(g);

                //we don't want to start selection
                //if we are already over a node
                foreach (UINode n in GraphNodes)
                {
                    if (n.ContainsPoint(p))
                    {
                        return;
                    }
                }

                selectionRect.Width  = 0;
                selectionRect.Height = 0;

                ViewPort.Children.Add(selectionRect);
                selectionRect.Margin = new Thickness(p.X, p.Y, 0, 0);

                start = p;

                ViewPort.CaptureMouse();
            }
        }