/// <summary>
///
/// </summary>
/// <param name="e"></param>
protected override void OnMouseMove(MouseEventArgs e)
{
base.OnMouseMove(e);
Point pt = new Point(e.X, e.Y);
// check the area and paint the background of it when needed
foreach (Rectangle rectangle in m_MapBtn2Node.Keys)
{
if (rectangle.Contains(pt) == false)
{
continue;
}
// get the node and show the menu with subnodes of the node
Node node = m_MapBtn2Node[rectangle] as Node;
if (node == null)
{
m_HighlightRect = rectangle;
m_HighlightRectType = HighlightRectType.Full;
Invalidate();
return;
}
m_HighlightRect = rectangle;
if (node.Nodes.Count != 0)
{
// check the exact mouse position and determine if the area is text area or
// drop down button area, then it will be painted differently.
if (pt.X < rectangle.Right - 12)
{
m_HighlightRectType = HighlightRectType.Left;
}
else
{
m_HighlightRectType = HighlightRectType.Right;
}
}
else
{
m_HighlightRectType = HighlightRectType.Full;
}
Invalidate();
return;
}
m_HighlightRect = Rectangle.Empty;
Invalidate();
}
/// <summary>
///
/// </summary>
/// <param name="e"></param>
protected override void OnMouseMove(MouseEventArgs e)
{
base.OnMouseMove (e);
Point pt = new Point(e.X, e.Y);
// check the area and paint the background of it when needed
foreach (Rectangle rectangle in m_MapBtn2Node.Keys)
{
if (rectangle.Contains(pt) == false)
continue;
// get the node and show the menu with subnodes of the node
Node node = m_MapBtn2Node[rectangle] as Node;
if (node == null)
{
m_HighlightRect = rectangle;
m_HighlightRectType = HighlightRectType.Full;
Invalidate();
return;
}
m_HighlightRect = rectangle;
if (node.Nodes.Count != 0)
{
// check the exact mouse position and determine if the area is text area or
// drop down button area, then it will be painted differently.
if (pt.X < rectangle.Right - 12)
m_HighlightRectType = HighlightRectType.Left;
else
m_HighlightRectType = HighlightRectType.Right;
}
else
m_HighlightRectType = HighlightRectType.Full;
Invalidate();
return;
}
m_HighlightRect = Rectangle.Empty;
Invalidate();
}
