CFormatBar::CFormatBar()
{
CFont fnt;
fnt.Attach(GetStockObject(theApp.m_nDefFont));
m_szBaseUnits = GetBaseUnits(&fnt);
CLocalComboBox::m_nFontHeight = m_szBaseUnits.cy;
}
void CButtonDialog::PositionControls()
{
CSize sizeBase = GetBaseUnits();
int nButtonHeight = (sizeBase.cy*14)/8;
int nHeight = 0;
int nSep,nLeftMargin,nRightMargin,nTopMargin,nBottomMargin;
int nButtonAdj;
int nWidth = 0;
CRect rectText;
// a) 5/8 screen Width
// b) Caption
// c) nLeftMargin ICON nSep TEXT nRightMargin
// d) nLeftMargin Button1 nSep Button2 ... nRightMargin
// client width is max(b,d, min(c,a))
CSize sizeIcon(GetSystemMetrics(SM_CXICON), GetSystemMetrics(SM_CYICON));
nSep = sizeIcon.cx/2;
nLeftMargin = nSep;
nRightMargin = nSep;
nTopMargin = nSep;
nBottomMargin = nSep;
CClientDC dc(this);
CFont* pOldFont = dc.SelectObject(&m_font);
nButtonAdj = dc.GetTextExtent(_T("XXX"),3).cx; // padding on buttons
int nScreenWidth58 = dc.GetDeviceCaps(HORZRES)*5/8;
int nCaptionWidth = dc.GetTextExtent(m_strCaption, m_strCaption.
GetLength()).cx;
CSize sizeText = dc.GetTextExtent(m_strText,m_strText.GetLength());
int nTextIconWidth = nLeftMargin+sizeIcon.cx+nSep+sizeText.cx+nRightMargin;
int nButtons = (int)m_strArray.GetSize();
int nButtonsWidth = nLeftMargin+nRightMargin+(nButtons-1)*nSep;
int i = 0;
for (i=0;i<nButtons;i++)
{
nButtonsWidth +=
dc.GetTextExtent(m_strArray[i],m_strArray[i].GetLength()).cx+
nButtonAdj*2;
}
nWidth = min(nTextIconWidth,nScreenWidth58);
nWidth = max(nWidth, nCaptionWidth);
nWidth = max(nWidth, nButtonsWidth);
m_staticIcon.SetWindowPos(NULL, nLeftMargin, nTopMargin, sizeIcon.cx,
sizeIcon.cy, SWP_NOZORDER);
if (sizeText.cx > nWidth-nLeftMargin-nRightMargin-sizeIcon.cx-nSep)
{
sizeText.cx = nWidth-nLeftMargin-nRightMargin-sizeIcon.cx-nSep;
// int nTextWidth = nWidth-nLeftMargin-nRightMargin-sizeIcon.cx-nSep;
// rectText.SetRect(0, 0, nTextWidth, 32767);
rectText.SetRect(0, 0, sizeText.cx, 32767);
/* Ask DrawText for the right cy */
sizeText.cy = dc.DrawText(m_strText, m_strText.GetLength(), &rectText,
DT_CALCRECT | DT_WORDBREAK | DT_EXPANDTABS | DT_NOPREFIX);
}
m_staticText.SetWindowPos(NULL, nSep+sizeIcon.cx+nSep, nTopMargin,
sizeText.cx, sizeText.cy, SWP_NOZORDER);
sizeText.cy = max(sizeText.cy, sizeIcon.cy); // at least icon height
nHeight = nTopMargin + sizeText.cy + nSep + nButtonHeight + nBottomMargin;
CRect rect;
rect.left = (nWidth - (nButtonsWidth - nLeftMargin - nRightMargin))/2;
rect.top = nTopMargin + sizeText.cy + nSep;
rect.bottom = rect.top + nButtonHeight;
for (i=0;i<m_strArray.GetSize();i++)
{
rect.right = rect.left + dc.GetTextExtent(m_strArray[i],m_strArray[i].GetLength()).cx +
2*nButtonAdj;
m_pButtons[i].MoveWindow(&rect);
rect.left = rect.right + nSep;
}
rect.SetRect(0,0,nWidth,nHeight);
CalcWindowRect(&rect);
SetWindowPos(NULL, (dc.GetDeviceCaps(HORZRES)-rect.Width())/2,
(dc.GetDeviceCaps(VERTRES)-rect.Height())/2, rect.Width(), rect.Height(),
SWP_NOZORDER|SWP_NOACTIVATE);
if(m_nCancel == -1) // no cancel button
{
// CMenu* pMenu = GetSystemMenu(FALSE);
// if (pMenu != NULL)
// pMenu->DeleteMenu(SC_CLOSE, MF_BYCOMMAND);
}
dc.SelectObject(pOldFont);
}
