BOOL CProgressWnd::Create(CWnd* pParent, LPCTSTR pszTitle, BOOL bEnableCancel, /* = TRUE */ BOOL bSmooth /* = FALSE */)
{
BOOL bSuccess;
// Register window class
CString csClassName = AfxRegisterWndClass(CS_OWNDC|CS_HREDRAW|CS_VREDRAW,
::LoadCursor(NULL, IDC_APPSTARTING),
CBrush(::GetSysColor(COLOR_BTNFACE)));
// Get the system window message font for use in the cancel button and text area
NONCLIENTMETRICS ncm;
ncm.cbSize = sizeof(NONCLIENTMETRICS);
VERIFY(SystemParametersInfo(SPI_GETNONCLIENTMETRICS, sizeof(NONCLIENTMETRICS), &ncm, 0));
m_font.CreateFontIndirect(&(ncm.lfMessageFont));
// If no parent supplied then try and get a pointer to it anyway
if (!pParent)
pParent = AfxGetMainWnd();
// Create popup window
bSuccess = CreateEx(WS_EX_DLGMODALFRAME, // Extended style
csClassName, // Classname
pszTitle, // Title
WS_POPUP|WS_BORDER|WS_CAPTION, // style
0,0, // position - updated soon.
390,130, // Size - updated soon
pParent->GetSafeHwnd(), // handle to parent
0, // No menu
NULL);
if (!bSuccess)
return FALSE;
// Now create the controls
CRect TempRect(0,0,10,10);
bSuccess = m_Text.Create(_T(""), WS_CHILD|WS_VISIBLE|SS_NOPREFIX|SS_LEFTNOWORDWRAP,
TempRect, this, IDC_TEXT);
if (!bSuccess)
return FALSE;
DWORD dwProgressStyle = WS_CHILD|WS_VISIBLE;
#ifdef PBS_SMOOTH
if (bSmooth)
dwProgressStyle |= PBS_SMOOTH;
#endif
bSuccess = m_wndProgress.Create(dwProgressStyle, TempRect, this, IDC_PROGRESS);
if (!bSuccess)
return FALSE;
bSuccess = m_CancelButton.Create(m_strCancelLabel,
WS_CHILD|WS_VISIBLE|WS_TABSTOP| BS_PUSHBUTTON,
TempRect, this, IDC_CANCEL);
if (!bSuccess)
return FALSE;
m_CancelButton.SetFont(&m_font, TRUE);
m_Text.SetFont(&m_font, TRUE);
if (!bEnableCancel)
{
m_bEnableCancel = bEnableCancel;
m_CancelButton.EnableWindow(FALSE);
}
// Resize the whole thing according to the number of text lines, desired window
// width and current font.
SetWindowSize(m_nNumTextLines, 390);
// Center and show window
if (m_bPersistantPosition)
GetPreviousSettings();
else
CenterWindow();
Show();
return TRUE;
}
//=============================================================================
BOOL CXProgressWnd::Create(CWnd *pParent,
LPCTSTR lpszTitle,
// start modified code: added to allow dialog with only a message
BOOL bEnableCancel /* = TRUE */,
BOOL bEnableProgressBar /* = TRUE */,
// end modified code
LPCTSTR lpszAviId /*= NULL*/,
BOOL bSmooth /* = FALSE */)
//=============================================================================
{
BOOL bSuccess = FALSE;
m_pParent = pParent;
ASSERT(m_pParent);
if (!m_pParent)
return FALSE;
m_strTitle = lpszTitle;
m_nPercentComplete = 0;
struct OLD_NONCLIENTMETRICS
{
UINT cbSize;
int iBorderWidth;
int iScrollWidth;
int iScrollHeight;
int iCaptionWidth;
int iCaptionHeight;
LOGFONT lfCaptionFont;
int iSmCaptionWidth;
int iSmCaptionHeight;
LOGFONT lfSmCaptionFont;
int iMenuWidth;
int iMenuHeight;
LOGFONT lfMenuFont;
LOGFONT lfStatusFont;
LOGFONT lfMessageFont;
};
// Get the system window message font for use in
// the cancel button and messages
// the size of the NONCLIENTMETRICS struct increased
// in Vista by an int (iPaddedBorderWidth)
const UINT cbProperSize = IsVistaOrLater() ?
sizeof(OLD_NONCLIENTMETRICS)+sizeof(int) :
sizeof(OLD_NONCLIENTMETRICS);
NONCLIENTMETRICS ncm;
ncm.cbSize = cbProperSize;
VERIFY(::SystemParametersInfo(SPI_GETNONCLIENTMETRICS, cbProperSize, &ncm, 0));
VERIFY(m_font.CreateFontIndirect(&(ncm.lfMessageFont)));
// register window class
CString csClassName = AfxRegisterWndClass(CS_OWNDC|CS_HREDRAW|CS_VREDRAW,
::LoadCursor(NULL, IDC_APPSTARTING),
CBrush(::GetSysColor(COLOR_BTNFACE)));
// create popup window
bSuccess = CreateEx(WS_EX_DLGMODALFRAME/*|WS_EX_TOPMOST*/, // Extended style
csClassName, // Classname
m_strTitle, // Title
WS_POPUP|WS_BORDER|WS_CAPTION|WS_SYSMENU, // style
0,0, // position - updated soon.
390,130, // Size - updated soon
m_pParent->GetSafeHwnd(), // handle to parent
0, // No menu
NULL);
if (!bSuccess)
return FALSE;
SetWindowPos(&wndTop, 0, 0, 0, 0, SWP_NOMOVE|SWP_NOSIZE);
// now create the controls
CRect TempRect(0,0,10,10);
// start modified code: added to allow dialog with only a message
m_bEnableCancel = bEnableCancel;
m_bEnableProgressBar = bEnableProgressBar;
if (bEnableProgressBar)
{
// end modified code
DWORD dwProgressStyle = WS_CHILD|WS_VISIBLE;
#ifdef PBS_SMOOTH
if (bSmooth)
dwProgressStyle |= PBS_SMOOTH;
#endif
bSuccess = m_wndProgress.Create(dwProgressStyle, TempRect, this, IDC_PROGRESS);
if (!bSuccess)
return FALSE;
// start modified code: added to allow dialog with only a message
}
// end modified code
if (lpszAviId)
{
bSuccess = m_avi.Create(WS_CHILD|ACS_CENTER|ACS_TRANSPARENT|ACS_AUTOPLAY|WS_TABSTOP,
TempRect,
this,
IDC_AVI);
if (!bSuccess)
return FALSE;
UINT nID = (UINT) lpszAviId;
if (HIWORD(nID))
VERIFY(m_avi.Open(lpszAviId)); // open file
else
VERIFY(m_avi.Open(nID)); // open resource id
}
// start modified code: added to allow dialog with only a message
if (bEnableCancel)
{
// end modified code
bSuccess = m_CancelButton.Create(m_strCancelLabel,
WS_CHILD|WS_VISIBLE|WS_TABSTOP| BS_PUSHBUTTON,
TempRect, this, IDC_CANCEL);
if (!bSuccess)
return FALSE;
m_CancelButton.SetFont(&m_font, TRUE);
// start modified code: added to allow dialog with only a message
}
// end modified code
// resize the whole thing according to the number of text lines, desired window
// width and current font.
SetWindowSize(m_nNumTextLines, 390);
// center and show window
if (m_bPersistentPosition)
GetPreviousSettings();
else
CenterWindow();
Show();
return TRUE;
}
