//-----------------------------------------------------------------------------------------
private bool view_centerOnSelection()
{
if (SelectedNode == null)
{
view_zoomFitAll();
}
else
{
PointF posCenter = posGraphToWin(SelectedNode.getCenter());
float x = (float)(ClientRectangle.X + ClientRectangle.Width / 2);
float y = (float)(ClientRectangle.Y + ClientRectangle.Height / 2);
m_viewPos.X += x - posCenter.X;
m_viewPos.Y += y - posCenter.Y;
Refresh();
}
return(true);
}