public RoiLineElement(PointF pt1, PointF pt2) : base(pt1, pt2)
{
ShowArrow = true;
DragHandleCollection = new DragHandleCollection();
DragHandleCollection.AddCustomDragHandle(DragHandleAnchor.MiddleLeft);
DragHandleCollection.AddCustomDragHandle(DragHandleAnchor.MiddleCenter);
DragHandleCollection.AddCustomDragHandle(DragHandleAnchor.MiddleRight);
}
public RoiRectElement(float x, float y, float w, float h, float angle = 0f) : base(x, y, w, h, angle)
{
DragHandleCollection = new DragHandleCollection();
DragHandleCollection.AddDefaultDragHandle();
}
public RoiRectElement(RectangleF rect, float angle = 0f) : base(rect, angle)
{
DragHandleCollection = new DragHandleCollection();
DragHandleCollection.AddDefaultDragHandle();
}
public RoiPointElement(PointF pt) : base(pt)
{
DragHandleCollection = new DragHandleCollection();
DragHandleCollection.AddCustomDragHandle(DragHandleAnchor.MiddleCenter);
}
public RoiImageElement(Bitmap image, RectangleF srcRect, RectangleF dstRect) : base(image, srcRect, dstRect)
{
DragHandleCollection = new DragHandleCollection();
DragHandleCollection.AddDefaultDragHandle();
}
public virtual DragHandle HitTest(Point point)
{
return(DragHandleCollection == null ? null : DragHandleCollection.HitTest(point));
}
public RoiRingElement(PointF cpt, float sradius, float eradius) : base(cpt, sradius, eradius)
{
DragHandleCollection = new DragHandleCollection();
DragHandleCollection.AddDefaultDragHandle();
}