void CColorButtonCtrl::DrawCaption(CDC* pDC, CRect& rc, COLORREF lColor)
{
int cx = 0;
int cy = 0;
CSize size;
// set font
CFont* pOldFont;
pOldFont = SelectFontObject(pDC, InternalGetFont());
// get the bounds of the caption text
::GetTextExtentPoint32(
pDC->m_hDC, // handle of device context
m_sCaption, // address of text string
m_sCaption.GetLength(), // number of characters in string
&size); // address of size structure
cx = (rc.left + rc.right) / 2 - size.cx / 2;
cy = (rc.top + rc.bottom) / 2 - size.cy / 2;
// offset clipping region
CRgn rgn;
rgn.CreateRectRgn(rc.left + m_BevelWidth + 1, rc.top + m_BevelWidth + 1,
rc.right - m_BevelWidth - 1, rc.bottom - m_BevelWidth - 1);
pDC->SelectClipRgn(&rgn);
// make text background transparent
pDC->SetBkMode(TRANSPARENT);
// etch the caption if disabled
if (!GetEnabled() ) {
pDC->SetTextColor(::GetSysColor(COLOR_3DHILIGHT));
pDC->TextOut(cx+1, cy+1, m_sCaption);
}
// set text color
pDC->SetTextColor(lColor);
// set panel caption
pDC->TextOut(cx, cy, m_sCaption);
// release font
pDC->SelectObject(pOldFont);
// delete region
DeleteObject(&rgn);
}
pOldHeadingFont = SelectFontObject(pdc, m_fontHeading);
