Method SetFloatPos

DuiLib/Core/UIContainer.cpp:714–759

	}

	void CContainerUI::SetFloatPos(int iIndex)
	{
		// ��ΪCControlUI::SetPos��float�IJ���Ӱ�죬���ﲻ�ܶ�float������ӹ�������Ӱ��
		if( iIndex < 0 || iIndex >= m_items.GetSize() ) return;

		CControlUI* pControl = static_cast<CControlUI*>(m_items[iIndex]);

		if( !pControl->IsVisible() ) return;
		if( !pControl->IsFloat() ) return;

		SIZE szXY = pControl->GetFixedXY();
		SIZE sz = {pControl->GetFixedWidth(), pControl->GetFixedHeight()};
		RECT rcCtrl = { 0 };
		if( szXY.cx >= 0 ) {
			rcCtrl.left = m_rcItem.left + szXY.cx;
			rcCtrl.right = m_rcItem.left + szXY.cx + sz.cx;
		}
		else {
			rcCtrl.left = m_rcItem.right + szXY.cx - sz.cx;
			rcCtrl.right = m_rcItem.right + szXY.cx;
		}
		if( szXY.cy >= 0 ) {
			rcCtrl.top = m_rcItem.top + szXY.cy;
			rcCtrl.bottom = m_rcItem.top + szXY.cy + sz.cy;
		}
		else {
			rcCtrl.top = m_rcItem.bottom + szXY.cy - sz.cy;
			rcCtrl.bottom = m_rcItem.bottom + szXY.cy;
		}
		if( pControl->IsRelativePos() )
		{
			TRelativePosUI tRelativePos = pControl->GetRelativePos();
			SIZE szParent = {m_rcItem.right-m_rcItem.left,m_rcItem.bottom-m_rcItem.top};
			if(tRelativePos.szParent.cx != 0)
			{
				int nIncrementX = szParent.cx-tRelativePos.szParent.cx;
				int nIncrementY = szParent.cy-tRelativePos.szParent.cy;
				rcCtrl.left += (nIncrementX*tRelativePos.nMoveXPercent/100);
				rcCtrl.top += (nIncrementY*tRelativePos.nMoveYPercent/100);
				rcCtrl.right = rcCtrl.left+sz.cx+(nIncrementX*tRelativePos.nZoomXPercent/100);
				rcCtrl.bottom = rcCtrl.top+sz.cy+(nIncrementY*tRelativePos.nZoomYPercent/100);
			}
			pControl->SetRelativeParentSize(szParent);
		}
		pControl->SetPos(rcCtrl);
	}

	void CContainerUI::ProcessScrollBar(RECT rc, int cxRequired, int cyRequired)
	{