/// <summary>
/// Create instance of <see cref="HitTestInfo"/>. Use this to get the HitTest information.
/// </summary>
/// <param name="control"><see cref="SuperMarquee"/> for which HitTest is to be performed.</param>
/// <param name="testPoint">HitTest Point</param>
public HitTestInfo(SuperMarquee control, Point testPoint)
{
if (control != null)
{
HitTestInfo test = control.HitTest(testPoint);
index = test.index;
point = test.point;
area = test.area;
}
else
{
index = -1;
point = testPoint;
area = HitTestArea.None;
}
}
/// <summary>
/// Performs the HitTest.
/// </summary>
/// <param name="p">Point at which HitTest will be performed.</param>
/// <returns>returm <see cref="HitTestInfo"/> object containing HitTest information.</returns>
public HitTestInfo HitTest(Point p)
{
HitTestInfo info = new HitTestInfo { Area = HitTestArea.None, Point = p, Index = -1 };
for (int i = firstIndex; i < elements.Count; i++)
{
if (elements[i].TextRect.Contains(p))
{
info.Area = HitTestArea.Item;
info.Index = i;
break;
}
if (elements[i].LeftRect.Contains(p))
{
info.Area = HitTestArea.LeftImage;
info.Index = i;
break;
}
if (elements[i].RightRect.Contains(p))
{
info.Area = HitTestArea.RightImage;
info.Index = i;
break;
}
}
if (info.Area == HitTestArea.None)
{
if (bound.Contains(p))
{
info.Area = HitTestArea.Strip;
}
else if (ClientRectangle.Contains(p))
{
info.Area = HitTestArea.Control;
}
}
return info;
}
