private void d2dControl_MouseMove(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.None && AdaptedControl.Focused)
{
IPickingAdapter2 pickAdapter = this as IPickingAdapter2;
var hoverHitRecord = pickAdapter.Pick(e.Location);
object item = hoverHitRecord.Item;
bool redraw = false;
if (m_hoverObject != item)
{
m_hoverObject = item;
redraw = true;
}
if (m_hoverSubObject != hoverHitRecord.SubItem)
{
ResetCustomStyle(m_hoverSubObject);
m_hoverSubObject = hoverHitRecord.SubItem;
m_renderer.SetCustomStyle(m_hoverSubObject, DiagramDrawingStyle.DragSource);
redraw = true;
}
if (redraw)
{
Invalidate();
}
}
}
/// <summary>
/// Performs a picking operation on the graph with the point</summary>
/// <param name="p">Hit test point in screen space</param>
/// <returns>Hit record resulting from picking operation</returns>
public GraphHitRecord <TNode, TEdge, TEdgeRoute> Pick(Point p)
{
IPickingAdapter2 pickAdapter = (IPickingAdapter2)this;
return((GraphHitRecord <TNode, TEdge, TEdgeRoute>)pickAdapter.Pick(p));
}
