public void Draw(ZoomedGraphics zg)
{
List <Rectangle> normalRects = this.ToNormalRects();
if (normalRects.Count > 0)
{
zg.DrawRectangles(Pens.Blue, normalRects.ToArray());
}
List <Rectangle> selRets = this.ToSelectedRects();
if (selRets.Count > 0)
{
zg.DrawRectangles(Pens.Red, this.ToSelectedRects().ToArray());
}
}
private void DrawRectCross(ZoomedGraphics zg)
{
if (!this.ShowRectCross)
{
return;
}
if (this.RectCrosses == null)
{
return;
}
if (this.RectCrosses.Rects.Count > 0)
{
zg.DrawRectangles(Pens.Red, this.RectCrosses.Rects.ToArray());
}
if (this.RectCrosses.Crosses.Count > 0)
{
foreach (Point pt in this.RectCrosses.Crosses)
{
zg.DrawLine(Pens.Red, pt.X - 5, pt.Y, pt.X + 5, pt.Y);
zg.DrawLine(Pens.Red, pt.X, pt.Y - 5, pt.X, pt.Y + 5);
}
}
}
