private void SetPoints(int pos, int line, SQURE_TYPE type)
{
switch (type)
{
case SQURE_TYPE.UP:
{
FirstPointX = pos * PXStep;
FirstPointY = line * LineStep;
A = new Point(FirstPointX, FirstPointY); // 20, 60
B = new Point(FirstPointX, (FirstPointY -= PXStep)); // 20, 40
C = new Point((FirstPointX += PXStep), FirstPointY); // 40, 40
D = new Point(FirstPointX, (FirstPointY += PXStep)); // 40, 60
break;
}
case SQURE_TYPE.DOWN:
{
FirstPointX = pos * PXStep;
FirstPointY = line * LineStep;
A = new Point(FirstPointX, FirstPointY); // 40, 60
B = new Point(FirstPointX, (FirstPointY += PXStep)); // 40, 80
C = new Point((FirstPointX += PXStep), FirstPointY); // 60, 80
D = new Point(FirstPointX, (FirstPointY -= PXStep)); // 60, 60
break;
}
default:
throw new Exception();
}
}
public PointF[] ReSetPoints(int pos, int line, SQURE_TYPE type)
{
SetPoints(pos, line, type);
return(new PointF[] { A, B, C, D });
}
