public override void MouseClickHandler(object sender, MouseEventArgs e)
{
if (Viewer.Current.ShiftDown)
{
if (_hover == null)
{
}
else
{
SSet.AddSelection(_hover);
}
}
else
{
if (_hover == null)
{
SSet.ClearSelection();
}
else
{
SSet.Select(_hover);
}
}
Viewer.Current.Canvas.Invalidate();
}
public override void MouseHoverHandler(object sender, MouseEventArgs e)
{
_cursor = e.Location;
if (e.Button == MouseButtons.Left)
{
if (_isDragging == false)
{
_draggingStartPoint = e.Location;
}
_isDragging = true;
if (e.X >= _draggingStartPoint.X)
{
_isCrossing = false;
}
else
{
_isCrossing = true;
}
}
else if (e.Button == MouseButtons.None)
{
if (_isDragging == true)
{
_draggingEndPoint = e.Location;
var ready = HandleWindowOrCross(); // *************
if (Viewer.Current.ShiftDown)
{
SSet.AddSelection(ready);
}
else
{
SSet.Select(ready);
}
}
_isDragging = false;
}
if (_isDragging)
{
Viewer.Current.Canvas.Invalidate();
}
else
{
Viewer.Current.Canvas.Invalidate();
}
}