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Subject |
Author |
Date |
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tera tera
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Jun 17, 2009 - 2:02 AM
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Hello. cTest2Dlg.Create(
CTest2Dlg::IDD,
this
);
By a program, I make Dialog with Create. By mouse double click, I terminate a dialog. 
Then the following menus were permanently displayed.
I ask for a revision.
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Technical Support
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Jun 17, 2009 - 9:16 AM
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Thank you for reporting this issue. To fix it, please update the source code for the CExtWS::WindowProc() method: virtual LRESULT WindowProc(
UINT message,
WPARAM wParam,
LPARAM lParam
)
{
if( ( message == WM_CREATE
&& (!( IsKindOf( RUNTIME_CLASS(CDialog) )
|| IsKindOf( RUNTIME_CLASS(CPropertyPage) )
|| IsKindOf( RUNTIME_CLASS(CPropertySheet) )
))
)
|| message == WM_INITDIALOG
)
{
LRESULT lResult = CExtWSBase::WindowProc( message, wParam, lParam );
_InitSizeGripper();
if( m_bAutoSubclassChildControls )
SubclassChildControls();
return lResult;
}
if( message == WM_WINDOWPOSCHANGED )
{
LRESULT lResult = CExtWSBase::WindowProc( message, wParam, lParam );
LPWINDOWPOS lpWindowPos =
reinterpret_cast < LPWINDOWPOS > (lParam);
ASSERT( lpWindowPos != NULL );
if( m_wndGripper.m_hWnd != NULL
&& ::IsWindow( m_wndGripper.m_hWnd )
)
{
__EXT_MFC_LONG_PTR dwExStyle = ::__EXT_MFC_GetWindowLong( GetSafeHwnd(), GWL_EXSTYLE );
bool bRTL = ( (dwExStyle & WS_EX_LAYOUTRTL) != 0 ) ? true : false;
if( m_bGripperRTL != bRTL )
_InitSizeGripper();
CRect rcClient;
GetClientRect( &rcClient );
CSize szGripperSize =
PmBridge_GetPM()->GetResizingGriperSize( this );
m_wndGripper.SetWindowPos(
NULL,
rcClient.right - szGripperSize.cx,
rcClient.bottom - szGripperSize.cy,
0,
0,
SWP_NOZORDER | SWP_NOOWNERZORDER | SWP_NOSIZE | SWP_NOACTIVATE
);
m_wndGripper.Invalidate();
m_wndGripper.UpdateWindow();
}
if( (lpWindowPos->flags&SWP_NOSIZE) != 0 )
return lResult;
if( ::IsWindowVisible( m_hWnd )
// - 2.64
// && PmBridge_GetPM()->GetCb2DbTransparentMode( this )
)
{
// if m_hWnd is dialog, then redraw all child controls
bool bDlg = false;
TCHAR strClassName[ _MAX_PATH + 1 ] = _T("");
::GetClassName( m_hWnd, strClassName, _MAX_PATH );
if( _tcscmp( strClassName, _T("#32770") ) == 0 )
bDlg = true;
if( bDlg )
{
RedrawWindow( NULL, NULL, RDW_INVALIDATE|RDW_UPDATENOW|RDW_ERASE|RDW_ERASENOW| RDW_NOCHILDREN|RDW_NOFRAME );
for( CWnd * pWnd = this->GetWindow(GW_CHILD); pWnd != NULL; pWnd = pWnd->GetWindow(GW_HWNDNEXT) )
{
if( (pWnd->GetStyle() & WS_VISIBLE) == 0 )
continue;
pWnd->RedrawWindow( NULL, NULL, RDW_INVALIDATE|RDW_UPDATENOW|RDW_ERASE|RDW_ERASENOW|RDW_NOFRAME );
}
} // if( bDlg )
}
return lResult;
} // if( message == WM_WINDOWPOSCHANGED )
if( message == WM_PRINT
|| message == WM_PRINTCLIENT
)
{
CExtWSBase::WindowProc( message, wParam, lParam );
CDC dc;
dc.Attach( (HDC)wParam );
CRect rcRgnWnd, rcRgnClient;
GetWindowRect( &rcRgnWnd );
GetClientRect( &rcRgnClient );
if( (lParam&(PRF_CLIENT|PRF_ERASEBKGND)) != 0 )
{
CPoint ptVpOffset( 0, 0 );
if( (lParam&PRF_NONCLIENT) != 0 )
{
CRect rcWnd = rcRgnWnd, rcClient = rcRgnClient;
ClientToScreen( &rcClient );
ptVpOffset.x = rcWnd.left - rcClient.left;
ptVpOffset.y = rcWnd.top - rcClient.top;
}
if( ptVpOffset.x != 0
|| ptVpOffset.y != 0
)
dc.OffsetViewportOrg(
-ptVpOffset.x,
-ptVpOffset.y
);
for( CWnd * pWnd = GetWindow( GW_CHILD );
pWnd != NULL && pWnd != this;
pWnd = pWnd->GetWindow( GW_HWNDNEXT )
)
{
if( (pWnd->GetStyle() & WS_VISIBLE) == 0 )
continue;
CRect rcChild;
pWnd->GetWindowRect( &rcChild );
ScreenToClient( &rcChild );
dc.ExcludeClipRect( &rcChild );
}
COLORREF clrBackground = GetBkColor();
bool bTransparent = false;
if( PmBridge_GetPM()->GetCb2DbTransparentMode(this)
&& ( clrBackground == COLORREF(-1L) )
)
{
CExtPaintManager::stat_ExcludeChildAreas(
dc,
GetSafeHwnd(),
CExtPaintManager::stat_DefExcludeChildAreaCallback
);
if( PmBridge_GetPM()->PaintDockerBkgnd( true, dc, this ) )
bTransparent = true;
}
if( (! bTransparent)
&& clrBackground != COLORREF(-1L)
)
dc.FillSolidRect(
&rcRgnClient,
clrBackground
);
dc.SelectClipRgn( NULL );
PmBridge_GetPM()->OnPaintSessionComplete( this );
if( ptVpOffset.x != 0
|| ptVpOffset.y != 0
)
dc.OffsetViewportOrg(
ptVpOffset.x,
ptVpOffset.y
);
} // if( (lParam&(PRF_CLIENT|PRF_ERASEBKGND)) != 0 )
if( (lParam&PRF_CHILDREN) != 0 )
CExtPaintManager::stat_PrintChildren(
m_hWnd,
message,
dc.GetSafeHdc(),
lParam,
false
);
dc.Detach();
return (!0);
}
if( message == WM_PAINT )
{
ASSERT_VALID( this );
bool bDlg = IsKindOf(RUNTIME_CLASS(CDialog)) ? true : false;
if( !bDlg )
{
TCHAR strClassName[ _MAX_PATH + 1 ] = _T("");
::GetClassName( m_hWnd, strClassName, _MAX_PATH );
__EXT_MFC_STRLWR( strClassName, _MAX_PATH + 1 );
if( _tcsstr( strClassName, _T("#") ) != NULL )
bDlg = true;
}
// look through the message map to see
// if this message is handled by user
const AFX_MSGMAP_ENTRY * lpEntry =
_FindMessageMapHandler(
message,
0, 0
);
bool bPainted = false;
//if( !(bDlg && GetParent() == NULL) )
if( !bDlg )
{
if( lpEntry != NULL )
{
// invoke the user defined message handler
union
{
AFX_PMSG pfn;
void (AFX_MSG_CALL CCmdTarget::*pfn_COMMAND)();
} mmf;
mmf.pfn = lpEntry->pfn;
(this->*mmf.pfn_COMMAND)();
// return 0L;
bPainted = true;
} // if( lpEntry != NULL )
}
if( !bPainted )
{
CPaintDC dc( this );
COLORREF clrBackground = GetBkColor();
bool bTransparent = false;
if( PmBridge_GetPM()->GetCb2DbTransparentMode(this)
&& ( clrBackground == COLORREF(-1L) )
)
{
CExtPaintManager::stat_ExcludeChildAreas(
dc,
GetSafeHwnd(),
CExtPaintManager::stat_DefExcludeChildAreaCallback
);
if( PmBridge_GetPM()->PaintDockerBkgnd( true, dc, this ) )
bTransparent = true;
}
if( (! bTransparent)
&& clrBackground != COLORREF(-1L)
)
{
CRect rcClient;
GetClientRect( &rcClient );
dc.FillSolidRect(
&rcClient,
clrBackground
);
}
PmBridge_GetPM()->OnPaintSessionComplete( this );
}
// if( bDlg && GetParent() == NULL )
if( bDlg )
{
if( lpEntry != NULL )
{
// invoke the user defined message handler
union
{
AFX_PMSG pfn;
void (AFX_MSG_CALL CCmdTarget::*pfn_COMMAND)();
} mmf;
mmf.pfn = lpEntry->pfn;
(this->*mmf.pfn_COMMAND)();
return 0L;
} // if( lpEntry != NULL )
}
return 0L;
} // if( message == WM_PAINT )
if( message == WM_ERASEBKGND )
{
ASSERT_VALID( this );
// look through the message map to see
// if this message is handled by user
const AFX_MSGMAP_ENTRY * lpEntry =
_FindMessageMapHandler(
message,
0, 0
);
if( lpEntry != NULL )
{
// invoke the user defined message handler
union
{
AFX_PMSG pfn;
BOOL (AFX_MSG_CALL CWnd::*pfn_bD)( CDC* );
} mmf;
mmf.pfn = lpEntry->pfn;
LRESULT lResult =
(this->*mmf.pfn_bD)( CDC::FromHandle( ( HDC ) wParam ) );
return lResult;
} // if( lpEntry != NULL )
HDC hDC = reinterpret_cast < HDC > (wParam);
ASSERT( hDC != NULL );
HWND hWnd = ::WindowFromDC( hDC );
if( hWnd != NULL
&& hWnd != m_hWnd
)
return CExtWSBase::WindowProc( message, wParam, lParam );
if( (GetStyle() & WS_CLIPCHILDREN) != 0
&& PmBridge_GetPM()->GetCb2DbTransparentMode(this)
)
return (!0L);
// HDC hDC = reinterpret_cast < HDC > (wParam);
// ASSERT( hDC != NULL );
CExtPaintManager::stat_ExcludeChildAreas(
hDC,
GetSafeHwnd(),
CExtPaintManager::stat_DefExcludeChildAreaCallback
);
return CExtWSBase::WindowProc( message, wParam, lParam );
} // if( message == WM_ERASEBKGND )
if( message >= WM_CTLCOLORMSGBOX && message <= WM_CTLCOLORSTATIC )
{
HBRUSH hBrush = (HBRUSH)
CExtWSBase::WindowProc( message, wParam, lParam );
HDC hDC =
__EXT_GET_WM_CTLCOLOR_HDC(wParam,lParam,message);
HWND hWnd =
__EXT_GET_WM_CTLCOLOR_HWND(wParam,lParam,message);
ASSERT( hWnd != NULL );
INT nCtlColor =
__EXT_GET_WM_CTLCOLOR_TYPE(wParam,lParam,message);
if( nCtlColor == CTLCOLOR_DLG
|| nCtlColor == CTLCOLOR_STATIC
|| nCtlColor == CTLCOLOR_MSGBOX
)
{
if( nCtlColor == CTLCOLOR_STATIC )
{
bool bDefaultProcessing = false;
if( hWnd == NULL || (! ::IsWindow(hWnd) ) )
bDefaultProcessing = true;
else
{
CExtSafeString sClassName;
::GetClassName(
hWnd,
LPTSTR( sClassName.GetBuffer( _MAX_PATH+1 ) ),
_MAX_PATH
);
sClassName.ReleaseBuffer();
sClassName.MakeLower();
if( sClassName != LPCTSTR( _T("static") ) )
bDefaultProcessing = true;
//else
//{
// CWnd * pWnd = CWnd::FromHandlePermanent( hWnd );
// if( pWnd == NULL
// || (! pWnd->IsKindOf(RUNTIME_CLASS(CExtLabel)) )
// )
// bDefaultProcessing = true;
//} // else from if( sClassName != LPCTSTR( _T("static") ) )
if( bDefaultProcessing )
return (LRESULT)hBrush;
} // else from if( hWnd == NULL || (! ::IsWindow(hWnd) ) )
::SetBkMode( hDC, TRANSPARENT );
// (+ v.2.22) corrected by the Dmitry Yakovlev’s advice
if( (GetStyle()&WS_CHILD) != 0
&& PmBridge_GetPM()->GetCb2DbTransparentMode(this)
)
return (LRESULT)::GetStockObject( NULL_BRUSH );
}
static CBrush brBackground;
static COLORREF clrLast = (COLORREF)(-1L);
COLORREF clrNew =
PmBridge_GetPM()->GetColor(
CExtPaintManager::CLR_3DFACE_OUT,
this
);
if( clrLast != clrNew )
{
if( brBackground.GetSafeHandle() != NULL )
brBackground.DeleteObject();
}
if( brBackground.GetSafeHandle() == NULL )
{
clrLast = clrNew;
VERIFY(
brBackground.CreateSolidBrush( clrLast )
);
} // if( brBackground.GetSafeHandle() == NULL )
return (LRESULT)brBackground.GetSafeHandle();
}
return (LRESULT)hBrush;
} // if( message >= WM_CTLCOLORMSGBOX && message <= WM_CTLCOLORSTATIC )
if( message == WM_TIMER )
{
if( wParam == nIdTimerSysMenuTracking )
{
if( !CExtPopupMenuWnd::IsMenuTracking() )
{
m_bSysMenuTracking = false;
KillTimer( nIdTimerSysMenuTracking );
}
return 0;
}
return CExtWSBase::WindowProc( message, wParam, lParam );
} // if( message == WM_TIMER )
if( message == WM_DESTROY )
{
if( m_bEnableSaveRestore )
SaveWindowRect();
return CExtWSBase::WindowProc( message, wParam, lParam );
}
if( (message == WM_NCLBUTTONDOWN && wParam == HTSYSMENU)
|| (message == WM_NCRBUTTONUP && (wParam == HTCAPTION || wParam == HTSYSMENU))
)
{
if( wParam == HTCAPTION )
{
CPoint point;
if( ::GetCursorPos( &point ) )
_TrackWndSystemPopupMenu(
&point,
FALSE
);
} // if( wParam == HTCAPTION )
else
{
_TrackWndSystemPopupMenu(
NULL,
FALSE
);
} // else if if( wParam == HTCAPTION )
return 0;
}
if( (message == WM_NCLBUTTONDOWN || message == WM_NCRBUTTONDOWN )
&& wParam == HTSYSMENU
)
return 0;
if( (message == WM_NCLBUTTONDBLCLK )
&& wParam == HTSYSMENU
)
CExtPopupMenuWnd::CancelMenuTracking();
if( message == WM_NCRBUTTONDOWN && wParam == HTCAPTION )
{
CPoint point;
if( ::GetCursorPos( &point ) )
_TrackWndSystemPopupMenu(
&point,
FALSE
);
return 0;
}
return CExtWSBase::WindowProc( message, wParam, lParam );
}
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