public void DrawHighlight(bool force = false)
{
var lastPos = mouse.lastPoint;
var curPos = mouse.GetCursorPosition();
if (mouse.Compare(lastPos, curPos) == 0 && !force)
{
return;
}
using (Graphics g = Graphics.FromHwnd(this.Handle))
{
g.Clear(TRANSPARENT_COLOR);
g.FillEllipse(MouseBrush, curPos.X - EllipseRadius, curPos.Y - EllipseRadius, EllipseRadius * 2, EllipseRadius * 2);
}
}