CSize CInfoBar::CalcFixedLayout(BOOL bStretch, BOOL bHorz)
{
// Get border size (values will be negative)
CRect rBorder; rBorder.SetRectEmpty();
CalcInsideRect(rBorder, bHorz);
// Based on the available width minus the border area,
// calculate the necessary Y value to hold the text
CRect rCalc(0, 0, m_cxAvailable - (-rBorder.Width()), 0);
{
CClientDC dc(this);
CFont* pOldFont = dc.SelectObject(&m_font);
dc.DrawText(m_caption, -1, rCalc, DT_CALCRECT | DT_EDITCONTROL |
DT_EXTERNALLEADING | DT_LEFT | DT_WORDBREAK);
if (pOldFont != NULL)
dc.SelectObject(pOldFont);
}
// The Y value is the sum of the calculated height from DrawText,
// plus the top and bottom border.
CSize size;
size.cx = 32767;
size.cy = rCalc.Height();
size.cy += (-rBorder.Height());
return size;
}
int CInfoBar::GetHeight(int cx)
{
// Get border size (values will be negative)
CRect rBorder;
rBorder.SetRectEmpty();
CalcInsideRect(rBorder, TRUE);
// Based on the available width minus the border area,
// calculate the necessary Y value to hold the text
CRect rCalc(0, 0, cx - (-rBorder.Width()), 0);
CClientDC dc(this);
CFont* pOldFont = dc.SelectObject(&m_font);
UINT nFormat = DT_CALCRECT|DT_EDITCONTROL|DT_EXTERNALLEADING|DT_LEFT|DT_WORDBREAK;
dc.DrawText(m_sCaption, -1, rCalc, nFormat);
if (pOldFont != NULL)
dc.SelectObject(pOldFont);
// The Y value is the sum of the calculated height from DrawText,
// plus the top and bottom border.
int cy = rCalc.Height();
cy += (-rBorder.Height());
return cy;
}
