public void Pan(object parameter)
{
Debug.WriteLine(string.Format("Offset: {0},{1}, Zoom: {2}", _model.CurrentSpace.X, _model.CurrentSpace.Y, _model.CurrentSpace.Zoom));
var panType = parameter.ToString();
double pan = 10;
var pt = new Point(_model.CurrentSpace.X, _model.CurrentSpace.Y);
switch (panType)
{
case "Left":
pt.X += pan;
break;
case "Right":
pt.X -= pan;
break;
case "Up":
pt.Y += pan;
break;
case "Down":
pt.Y -= pan;
break;
}
_model.CurrentSpace.X = pt.X;
_model.CurrentSpace.Y = pt.Y;
CurrentSpaceViewModel.OnCurrentOffsetChanged(this, new PointEventArgs(pt));
}