BOOL CPie::OnDragEnd(int nHitTest,CPointF point)
{
REAL dx = m_pWnd->GetStartPos().x;
REAL dy = m_pWnd->GetStartPos().y;
switch (nHitTest)
{
case TopLeft:
m_rc.left = point.x + dx;
m_rc.top = point.y + dy;
break;
case Top:
m_rc.top = point.y + dy;
break;
case TopRight:
m_rc.right = point.x + dx;
m_rc.top = point.y + dy;
break;
case Right:
m_rc.right = point.x + dx;
break;
case BottomRight:
m_rc.right = point.x + dx;
m_rc.bottom = point.y + dy;
break;
case Bottom:
m_rc.bottom = point.y + dy;
break;
case BottomLeft:
m_rc.left = point.x + dx;
m_rc.bottom = point.y + dy;
break;
case Left:
m_rc.left = point.x + dx;
break;
case Start:
m_fStartAngel = EllipseHelper::Angel(m_rc,point + CPointF(dx,dy));
break;
case End:
m_fEndAngel = EllipseHelper::Angel(m_rc,point + CPointF(dx,dy));
break;
case Body:
m_rc.OffsetRect(point.x-m_pWnd->GetMarkPos().x,point.y-m_pWnd->GetMarkPos().y);
break;
default:
ASSERT(FALSE);
}
return TRUE;
}
inline CPointF CRoundRect::GetEllipseMarkPos(void) const
{
return CPointF(m_rc.left+m_rc.Width()*m_fXEllipse/2.0f,m_rc.top+m_rc.Height()*m_fYEllipse/2.0f);
}
