Beispiel #1
0
// 从XML设置位置信息属性
HRESULT CControlBase::OnAttributePosChange(const CStringA& strValue, BOOL bLoading)
{
    if (strValue.IsEmpty()) return E_FAIL;

	m_strPos = strValue;

	DUIDLG_POSITION dlgpos;

	dlgpos.nCount=0;
	LPCSTR pszValue=strValue;
	while(dlgpos.nCount<4 && pszValue)
	{
		pszValue=ParsePosition(pszValue,dlgpos.Item[dlgpos.nCount++]);
	}

    if (2 == dlgpos.nCount || 4 == dlgpos.nCount)
    {
		if(4 == dlgpos.nCount)
		{
			CRect rectParent = CRect(0,0,0,0);
			CDuiObject* pParent = GetParent();
			if(pParent)
			{
				rectParent = pParent->GetRect();
			}
			CRect rect;
			rect.left = PositionItem2Value(dlgpos.Left, rectParent.left, rectParent.right);
			rect.top = PositionItem2Value(dlgpos.Top, rectParent.top, rectParent.bottom);
			rect.right = PositionItem2Value(dlgpos.Right, rectParent.left, rectParent.right);
			rect.bottom = PositionItem2Value(dlgpos.Bottom, rectParent.top, rectParent.bottom);
			SetRect(rect);
		}
		else if(2 == dlgpos.nCount)
		{
			//m_uPositionType = (m_uPositionType & ~SizeX_Mask) | SizeX_FitContent;
			//m_uPositionType = (m_uPositionType & ~SizeY_Mask) | SizeY_FitContent;
			CRect rectParent = CRect(0,0,0,0);
			CDuiObject* pParent = GetParent();
			if(pParent)
			{
				rectParent = pParent->GetRect();
			}
			CRect rect;
			rect.left = PositionItem2Value(dlgpos.Left, rectParent.left, rectParent.right);
			rect.top = PositionItem2Value(dlgpos.Top, rectParent.top, rectParent.bottom);
			if(m_nWidth != 0)
			{
				rect.right = rect.left + m_nWidth;
			}else
			{
				rect.right = PositionItem2Value(dlgpos.Left, rectParent.left, rectParent.right);
			}
			if(m_nHeight != 0)
			{
				rect.bottom = rect.top + m_nHeight;
			}else
			{
				rect.bottom = PositionItem2Value(dlgpos.Top, rectParent.top, rectParent.bottom);
			}
			SetRect(rect);
		}
    }
    else
        dlgpos.nCount = 0;

    return bLoading?S_FALSE:S_OK;
}