BOOL CDialog::CreateIndirect(LPCDLGTEMPLATE lpDialogTemplate, CWnd* pParentWnd,
void* lpDialogInit, HINSTANCE hInst)
{
ASSERT(lpDialogTemplate != NULL);
if (pParentWnd == NULL)
pParentWnd = AfxGetMainWnd();
m_lpDialogInit = lpDialogInit;
return CreateDlgIndirect(lpDialogTemplate, pParentWnd, hInst);
}
BOOL CXTPPropertyPage::CreatePage(CWnd* pParentWnd)
{
if (GetSafeHwnd())
return TRUE;
HGLOBAL hTemplate = NULL;
HINSTANCE hInstance = NULL;
if (!LoadTemplate(hTemplate, hInstance))
return FALSE;
if (!hTemplate)
return FALSE;
DLGTEMPLATE* lpDialogTemplate = (DLGTEMPLATE*)GlobalLock(hTemplate);
if (!lpDialogTemplate)
return FALSE;
DLGEXTEMPLATE* lpDialogExTemplate = (DLGEXTEMPLATE*)lpDialogTemplate;
DWORD lSaveStyle;
if (lpDialogExTemplate->wSignature == 0xFFFF)
lSaveStyle = lpDialogExTemplate->dwStyle;
else
lSaveStyle = lpDialogTemplate->style;
DWORD dwNewStyle = (lSaveStyle & (DS_LOCALEDIT | WS_CLIPCHILDREN | DS_SETFONT | DS_FIXEDSYS))
| WS_CHILD | WS_TABSTOP | DS_3DLOOK | DS_CONTROL;
if (lpDialogExTemplate->wSignature == 0xFFFF)
lpDialogExTemplate->dwStyle = dwNewStyle;
else
lpDialogTemplate->style = dwNewStyle;
BOOL bResult = CreateDlgIndirect(lpDialogTemplate, pParentWnd, hInstance);
CSize sz;
CXTPWindowRect rc(this);
m_totalDev = rc.Size();
m_bCreated = TRUE;
GlobalUnlock(hTemplate);
GlobalFree(hTemplate);
return bResult;
}
BOOL CRuntimeDlg::Create(LPCTSTR szCaption, DWORD dwStyle, DWORD dwExStyle, const CRect& rect, CWnd* pParentWnd, UINT nID)
{
// cache and remove visibility
BOOL bVisible = (dwStyle & WS_VISIBLE);
dwStyle &= ~WS_VISIBLE;
// remove DS_SETFONT (not supported)
dwStyle &= ~DS_SETFONT;
if (dwStyle & WS_CHILD)
{
dwStyle |= DS_CONTROL;
dwExStyle |= WS_EX_CONTROLPARENT;
}
// create modeless dialog
AfxHookWindowCreate(this);
if (CreateDlgIndirect(RTDLGTEMPLATE(dwStyle, dwExStyle, rect), pParentWnd, NULL) != NULL)
{
// notify parent if we're a child window
if (pParentWnd && (dwStyle & WS_CHILD) && !(dwExStyle & WS_EX_NOPARENTNOTIFY))
pParentWnd->SendMessage(WM_PARENTNOTIFY, MAKEWPARAM(WM_CREATE, nID), (LPARAM)GetSafeHwnd());
SetInitialPos(rect, dwStyle);
// set window text
SetWindowText(szCaption);
// set control id
SetDlgCtrlID(nID);
PostCreate(); // for derived classes
// reshow?
if (bVisible)
ShowWindow(SW_SHOW);
return TRUE;
}
return FALSE;
}
BOOL CFilePreviewDlg::Create()
{
ASSERT( m_hWnd == NULL );
ASSERT( m_pDownload != NULL );
LPCTSTR lpszTemplateName = MAKEINTRESOURCE( IDD );
HINSTANCE hInst = AfxFindResourceHandle( lpszTemplateName, RT_DIALOG );
HRSRC hResource = ::FindResource( hInst, lpszTemplateName, RT_DIALOG );
HGLOBAL hTemplate = LoadResource( hInst, hResource );
LPCDLGTEMPLATE lpDialogTemplate = (LPCDLGTEMPLATE)LockResource( hTemplate );
BOOL bResult = CreateDlgIndirect( lpDialogTemplate, NULL, hInst );
UnlockResource( hTemplate );
FreeResource( hTemplate );
return bResult;
}
BOOL CWnd::CreateDlg(LPCTSTR lpszTemplateName, CWnd* pParentWnd)
{
// load resource
LPCDLGTEMPLATE lpDialogTemplate = NULL;
HGLOBAL hDialogTemplate = NULL;
HINSTANCE hInst = AfxFindResourceHandle(lpszTemplateName, RT_DIALOG);
HRSRC hResource = ::FindResource(hInst, lpszTemplateName, RT_DIALOG);
hDialogTemplate = LoadResource(hInst, hResource);
if (hDialogTemplate != NULL)
lpDialogTemplate = (LPCDLGTEMPLATE)LockResource(hDialogTemplate);
ASSERT(lpDialogTemplate != NULL);
// create a modeless dialog
BOOL bSuccess = CreateDlgIndirect(lpDialogTemplate, pParentWnd, hInst);
// free resource
UnlockResource(hDialogTemplate);
FreeResource(hDialogTemplate);
return bSuccess;
}
BOOL CDownloadMonitorDlg::CreateReal(UINT nID)
{
LPCTSTR lpszTemplateName = MAKEINTRESOURCE( nID );
BOOL bResult = FALSE;
HINSTANCE hInst = AfxFindResourceHandle( lpszTemplateName, RT_DIALOG );
HRSRC hResource = ::FindResource( hInst, lpszTemplateName, RT_DIALOG );
if ( hResource )
{
HGLOBAL hTemplate = LoadResource( hInst, hResource );
if ( hTemplate )
{
LPCDLGTEMPLATE lpDialogTemplate = (LPCDLGTEMPLATE)LockResource( hTemplate );
if ( lpDialogTemplate )
{
bResult = CreateDlgIndirect( lpDialogTemplate, NULL, hInst );
}
FreeResource( hTemplate );
}
}
return bResult;
}
// Copied from MFC sources to enable a call to our CreateDlgIndirect()
BOOL BaseDialog::Create(LPCTSTR lpszTemplateName, CWnd* pParentWnd)
{
m_lpszTemplateName = lpszTemplateName;
if (IS_INTRESOURCE(m_lpszTemplateName) && m_nIDHelp == 0)
m_nIDHelp = LOWORD((DWORD_PTR)m_lpszTemplateName);
HINSTANCE hInst = AfxFindResourceHandle(lpszTemplateName, RT_DIALOG);
HRSRC hResource = ::FindResource(hInst, lpszTemplateName, RT_DIALOG);
HGLOBAL hTemplate = LoadResource(hInst, hResource);
LPCDLGTEMPLATE lpDialogTemplate = (LPCDLGTEMPLATE)LockResource(hTemplate);
if (pParentWnd == NULL)
pParentWnd = AfxGetMainWnd();
m_lpDialogInit = NULL;
BOOL bResult = CreateDlgIndirect(lpDialogTemplate, pParentWnd, hInst);
UnlockResource(hTemplate);
FreeResource(hTemplate);
return bResult;
}
int CDialog::DoModal()
{
// can be constructed with a resource template or InitModalIndirect
ASSERT(m_lpszTemplateName != NULL || m_hDialogTemplate != NULL ||
m_lpDialogTemplate != NULL);
// load resource as necessary
LPCDLGTEMPLATE lpDialogTemplate = m_lpDialogTemplate;
HGLOBAL hDialogTemplate = m_hDialogTemplate;
HINSTANCE hInst = AfxGetResourceHandle();
if (m_lpszTemplateName != NULL)
{
hInst = AfxFindResourceHandle(m_lpszTemplateName, RT_DIALOG);
HRSRC hResource = ::FindResource(hInst, m_lpszTemplateName, RT_DIALOG);
hDialogTemplate = LoadResource(hInst, hResource);
}
if (hDialogTemplate != NULL)
lpDialogTemplate = (LPCDLGTEMPLATE)LockResource(hDialogTemplate);
// return -1 in case of failure to load the dialog template resource
if (lpDialogTemplate == NULL)
return -1;
// disable parent (before creating dialog)
HWND hWndParent = PreModal();
AfxUnhookWindowCreate();
BOOL bEnableParent = FALSE;
if (hWndParent != NULL && ::IsWindowEnabled(hWndParent))
{
::EnableWindow(hWndParent, FALSE);
bEnableParent = TRUE;
}
TRY
{
// create modeless dialog
AfxHookWindowCreate(this);
if (CreateDlgIndirect(lpDialogTemplate,
CWnd::FromHandle(hWndParent), hInst))
{
if (m_nFlags & WF_CONTINUEMODAL)
{
// enter modal loop
DWORD dwFlags = MLF_SHOWONIDLE;
if (GetStyle() & DS_NOIDLEMSG)
dwFlags |= MLF_NOIDLEMSG;
VERIFY(RunModalLoop(dwFlags) == m_nModalResult);
}
// hide the window before enabling the parent, etc.
if (m_hWnd != NULL)
SetWindowPos(NULL, 0, 0, 0, 0, SWP_HIDEWINDOW|
SWP_NOSIZE|SWP_NOMOVE|SWP_NOACTIVATE|SWP_NOZORDER);
}
}
CATCH_ALL(e)
{
DELETE_EXCEPTION(e);
m_nModalResult = -1;
}
END_CATCH_ALL
if (bEnableParent)
::EnableWindow(hWndParent, TRUE);
if (hWndParent != NULL && ::GetActiveWindow() == m_hWnd)
::SetActiveWindow(hWndParent);
// destroy modal window
DestroyWindow();
PostModal();
// unlock/free resources as necessary
if (m_lpszTemplateName != NULL || m_hDialogTemplate != NULL)
UnlockResource(hDialogTemplate);
if (m_lpszTemplateName != NULL)
FreeResource(hDialogTemplate);
return m_nModalResult;
}
// for backward compatibility
BOOL CWnd::CreateDlgIndirect(LPCDLGTEMPLATE lpDialogTemplate, CWnd* pParentWnd)
{
return CreateDlgIndirect(lpDialogTemplate, pParentWnd, NULL);
}
int CWebInterfaceDlg::DoModal()
{
ASSERT(m_lpszTemplateName != NULL || m_hDialogTemplate != NULL ||
m_lpDialogTemplate != NULL);
LPCDLGTEMPLATE lpDialogTemplate = m_lpDialogTemplate;
HGLOBAL hDialogTemplate = m_hDialogTemplate;
HINSTANCE hInst = AfxGetResourceHandle();
if (m_lpszTemplateName != NULL)
{
hInst = AfxFindResourceHandle(m_lpszTemplateName, RT_DIALOG);
HRSRC hResource = ::FindResource(hInst, m_lpszTemplateName, RT_DIALOG);
hDialogTemplate = LoadResource(hInst, hResource);
}
if (hDialogTemplate != NULL)
lpDialogTemplate = (LPCDLGTEMPLATE)LockResource(hDialogTemplate);
if (lpDialogTemplate == NULL)
return -1;
HWND hWndParent = PreModal();
AfxUnhookWindowCreate();
BOOL bEnableParent = FALSE;
if (hWndParent != NULL && ::IsWindowEnabled(hWndParent))
{
::EnableWindow(hWndParent, FALSE);
bEnableParent = TRUE;
}
TRY
{
AfxHookWindowCreate(this);
if (CreateDlgIndirect(lpDialogTemplate,
CWnd::FromHandle(hWndParent), hInst))
{
if (m_nFlags & WF_CONTINUEMODAL)
{
DWORD dwFlags = 0;
if (GetStyle() & DS_NOIDLEMSG)
dwFlags |= MLF_NOIDLEMSG;
VERIFY(RunModalLoop(dwFlags) == m_nModalResult);
}
if (m_hWnd != NULL)
SetWindowPos(NULL, 0, 0, 0, 0, SWP_HIDEWINDOW|
SWP_NOSIZE|SWP_NOMOVE|SWP_NOACTIVATE|SWP_NOZORDER);
}
}
CATCH_ALL(e)
{
DELETE_EXCEPTION(e);
m_nModalResult = -1;
}
END_CATCH_ALL
if (bEnableParent)
::EnableWindow(hWndParent, TRUE);
if (hWndParent != NULL && ::GetActiveWindow() == m_hWnd)
::SetActiveWindow(hWndParent);
DestroyWindow();
PostModal();
if (m_lpszTemplateName != NULL || m_hDialogTemplate != NULL)
UnlockResource(hDialogTemplate);
if (m_lpszTemplateName != NULL)
FreeResource(hDialogTemplate);
return m_nModalResult;
}
