internal void OnMouseDown(ZedGraphControl sender, MouseEventArgs e)
{
if (e.Button != MouseButtons.Left || e.Clicks != 1)
{
return;
}
m_HighLight?.Hide();
var loc = Location;
loc.Offset(sender.PointToScreen(sender.ClientRectangle.Location));
m_HighLight = new HighLight(loc, Size);
m_Start = m_Last = e.Location;
if (PaneIndex > 0 && sender.MasterPane != null && PaneIndex < sender.MasterPane.PaneList.Count - 1)
{
var before = sender.MasterPane.PaneList[PaneIndex - 1];
var after = sender.MasterPane.PaneList[PaneIndex + 1];
var min = before.Location;
var max = new Point((int)after.Rect.Right, (int)after.Rect.Bottom);
m_Min = Vertical ? min.X : min.Y;
m_Max = Vertical ? max.X : max.Y;
}
}
