public override TargetView CreateTargetView(Target taget)
{
lock (_locker)
{
//if (displayer is TextDisplayer)
//{
// if(taget is TargetDot)
// return new DoNothingTargetView();
//}
CoordinateTargetView view;
if (taget == null)
{
return(null);
}
if (taget.GetType() == typeof(TargetDot))
{
view = new CoordinateTargetDotView(taget, _sectorDrawer[taget.SectorIndex], ((GraphicTrackDisplayer)displayer).Factory, ((GraphicTrackDisplayer)displayer).coordinateSystem);
}
else
{
view = new CoordinateTargetTrackView(taget, _sectorDrawer[taget.SectorIndex], ((GraphicTrackDisplayer)displayer).Factory, ((GraphicTrackDisplayer)displayer).coordinateSystem);
}
return(view);
}
}
public GraphicTargetTrackViewDrawer_Null(CoordinateTargetTrackView view) : base(view)
{
}
public GraphicTargetTrackViewDrawer_InvisibleSW(CoordinateTargetTrackView view) : base(view)
{
}
protected Point2F projectivePosition; //在可视区域边缘的投影坐标
public GraphicTargetTrackViewDrawer_Invisible(CoordinateTargetTrackView view) : base(view)
{
projectivePosition = GetProjectivePosition();
tagBrush.Opacity = 0.5f;
idBrush.Opacity = 1f;
}
