protected void zoomAndPanControl_MouseWheel(object sender, MouseWheelEventArgs e)
{
e.Handled = true;
Point curContentMousePoint = e.GetPosition(content);
if (e.Delta > 0)
{
ZoomIn(curContentMousePoint);
}
else if (e.Delta < 0)
{
// don't allow zoomout les that original image
if (ZoomAndPanControl.ContentScale - 0.1 > ZoomAndPanControl.FitScale())
{
ZoomAndPanControl.ZoomOut(curContentMousePoint);
}
else
{
ZoomAndPanControl.ScaleToFit();
}
ZoomOut(curContentMousePoint);
}
if (ZoomAndPanControl.ContentScale > ZoomAndPanControl.FitScale())
{
LoadFullRes();
LayoutViewModel.FreeZoom = true;
}
}