void CProgressWnd::SetWindowSize(int nNumTextLines, int nWindowWidth /*=390*/)
{
int nMargin = 10;
CSize EdgeSize(::GetSystemMetrics(SM_CXEDGE), ::GetSystemMetrics(SM_CYEDGE));
CRect TextRect, CancelRect, ProgressRect;
CSize CancelSize;
// Set up a default size for the text area in case things go wrong
TextRect.SetRect(nMargin,nMargin, nWindowWidth-2*nMargin, 100+2*nMargin);
// Get DrawText to tell us how tall the text area will be (while we're at
// it, we'll see how big the word "Cancel" is)
CDC* pDC = GetDC();
if (pDC)
{
CFont* pOldFont = pDC->SelectObject(&m_font);
CString str = _T("M");
for (int i = 0; i < nNumTextLines-1; i++)
str += _T("\nM");
pDC->DrawText(str, TextRect, DT_CALCRECT|DT_NOCLIP|DT_NOPREFIX);
TextRect.right = TextRect.left + nWindowWidth;
CancelSize = pDC->GetTextExtent(m_strCancelLabel + _T(" ")) +
CSize(EdgeSize.cx*4, EdgeSize.cy*3);
pDC->SelectObject(pOldFont);
ReleaseDC(pDC);
}
// Work out how big (and where) the cancel button should be
CancelRect.SetRect(TextRect.right-CancelSize.cx, TextRect.bottom+nMargin,
TextRect.right, TextRect.bottom+nMargin + CancelSize.cy);
// Work out how big (and where) the progress control should be
ProgressRect.SetRect(TextRect.left, CancelRect.top + EdgeSize.cy,
CancelRect.left-nMargin, CancelRect.bottom - EdgeSize.cy);
// Resize the main window to fit the controls
CSize ClientSize(nMargin + TextRect.Width() + nMargin,
nMargin + TextRect.Height() + nMargin + CancelRect.Height() + nMargin);
CRect WndRect, ClientRect;
GetWindowRect(WndRect); GetClientRect(ClientRect);
WndRect.right = WndRect.left + WndRect.Width()-ClientRect.Width()+ClientSize.cx;
WndRect.bottom = WndRect.top + WndRect.Height()-ClientRect.Height()+ClientSize.cy;
MoveWindow(WndRect);
// Now reposition the controls...
m_wndProgress.MoveWindow(ProgressRect);
m_CancelButton.MoveWindow(CancelRect);
m_Text.MoveWindow(TextRect);
}
//=============================================================================
CXProgressWnd& CXProgressWnd::SetWindowSize(int nNumTextLines, int nWindowWidth /*=390*/)
//=============================================================================
{
int nWidth = nWindowWidth;
int nMargin = 10;
CSize EdgeSize(::GetSystemMetrics(SM_CXEDGE), ::GetSystemMetrics(SM_CYEDGE));
CSize CancelSize;
CRect CancelRect, ProgressRect, AviRect;
AviRect.SetRectEmpty();
if (IsWindow(m_avi.m_hWnd))
{
// we'll adjust the width later
AviRect.SetRect(nMargin, nMargin,
nMargin + m_nAviHeight, nMargin + m_nAviHeight);
}
// set up a default size for the text area in case things go wrong
m_TextRect.SetRect(nMargin, AviRect.bottom+nMargin,
nWindowWidth-2*nMargin, AviRect.bottom+100+2*nMargin);
m_TimeLeftRect.SetRectEmpty();
// get DrawText to tell us how tall the text area will be (while we're at
// it, we'll see how big the word "Cancel" is)
CDC* pDC = GetDC();
if (pDC)
{
CFont *pOldFont = pDC->SelectObject(&m_font);
CString str = _T("M");
for (int i = 0; i < nNumTextLines-1; i++)
str += _T("\nM");
pDC->DrawText(str, m_TextRect, DT_CALCRECT|DT_NOCLIP|DT_NOPREFIX);
if (m_bTimeLeft)
pDC->DrawText(_T("M"), 1, m_TimeLeftRect,
DT_CALCRECT|DT_NOCLIP|DT_NOPREFIX);
nWidth = max(nWindowWidth, m_TextRect.Width()+2*nMargin);
m_TextRect.right = nWidth - nMargin;
CancelSize = pDC->GetTextExtent(m_strCancelLabel + _T(" "));
CancelSize += CSize(EdgeSize.cx*11, EdgeSize.cy*5);
pDC->SelectObject(pOldFont);
ReleaseDC(pDC);
}
AviRect.right = m_TextRect.right;
// Work out how big (and where) the progress control should be
ProgressRect.SetRect(m_TextRect.left, m_TextRect.bottom + nMargin,
m_TextRect.right, m_TextRect.bottom + nMargin + CancelSize.cy);
if (m_bTimeLeft)
{
// Work out how big (and where) the time left text should be
int h = m_TimeLeftRect.Height();
m_TimeLeftRect.SetRect(m_TextRect.left, ProgressRect.bottom + nMargin,
m_TextRect.right, ProgressRect.bottom + nMargin + h);
}
else
{
m_TimeLeftRect = ProgressRect;
}
// work out how big (and where) the cancel button should be
CancelRect.SetRect(ProgressRect.right - CancelSize.cx, m_TimeLeftRect.bottom + nMargin,
ProgressRect.right, m_TimeLeftRect.bottom + nMargin + CancelSize.cy);
// resize the main window to fit the controls
CSize ClientSize(nWidth, nMargin + CancelRect.bottom);
CRect WndRect, ClientRect;
GetWindowRect(WndRect);
GetClientRect(ClientRect);
WndRect.right = WndRect.left + WndRect.Width() - ClientRect.Width() + ClientSize.cx;
WndRect.bottom = WndRect.top + WndRect.Height() - ClientRect.Height() + ClientSize.cy;
MoveWindow(WndRect);
// now reposition the controls...
if (IsWindow(m_avi.m_hWnd))
m_avi.MoveWindow(AviRect);
// start modified code: added to allow dialog with only a message
if (m_bEnableProgressBar)
// end modified code
m_wndProgress.MoveWindow(ProgressRect);
// start modified code: added to allow dialog with only a message
if (m_bEnableCancel)
// end modified code
m_CancelButton.MoveWindow(CancelRect);
return *this;
}
