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Subject	Author	Date
CExtControlBar question (Part3 )	tera tera	Jun 24, 2009 - 4:11 AM
Hello. I am hard to see Pin and CloseButton Therefore I want to draw with white http://www.prof-uis.com/prof-uis/tech-support/support-forum/cextcontrolbar-question-part2-64809.aspx
Re: CExtControlBar question (Part3 )	Technical Support	Jun 24, 2009 - 12:55 PM
You can override the `CExtControlBar::NcButtons_HandleDraw()` virtual method for painting custom caption buttons. The control bars are tool windows. We think the captions on the screenshot are OK. You can really see buttons because they are changed when covered by mouse. The white color icons will be too bright.
Re: Re: CExtControlBar question (Part3 )	tera tera	Jun 26, 2009 - 3:46 AM
Hello. I want to draw the float bar with green. Had better I remodel PaintManager?
Re: Re: Re: CExtControlBar question (Part3 )	Technical Support	Jun 26, 2009 - 1:11 PM
You should create your own `CExtMiniDockFrameWnd`-derived class and implement the `CExtMiniDockFrameWnd::RenderNC()` virtual method. To make both MFC and Prof-UIS using your mini frame class with all the control bars, you should invoke the following line of code from the main frame’s method: m_pFloatingFrameClass = RUNTIME_CLASS(CYourMiniDockFrameWnd);
Re: Re: Re: Re: CExtControlBar question (Part3 )	tera tera	Jun 28, 2009 - 7:39 PM
It is troublesome to revise here and there. Is not there the method else? For example, I improve CExtPaintManagerStudio2008?
Re: Re: Re: Re: Re: CExtControlBar question (Part3 )	Technical Support	Jun 30, 2009 - 6:03 AM
Yes, you should override the `CExtPaintManager::PaintGripper()` virtual method. This virtual method paint the gripper of a toolbar, the caption of a toolbar, and the caption of a floating mini frame.
CExtGridCellDuration bug	Offer Har	Jun 24, 2009 - 3:55 AM
Hi, We have a `CExtGridCellDuration` derived class (just for removing the day field, we implemented `virtual bool IsItemVisible`, and return false if it’s `day`), so we have a format of HH:MM:SS The bug is that when using the keyboard arrows to navigate the fields, the minute field is skipped - it goes only between hours & seconds. To be more precise, when you’re on the hour field, the left arrow will bring you to the seconds field, and the right arrow does nothing. When you’re on the seconds field, right arrow will take to to the hour field, and left arrow does nothing. Please fix. Thank, Ron.
Re: CExtGridCellDuration bug	Technical Support	Jun 24, 2009 - 12:55 PM
Please drop us an e-mail so we will provide you with the source code update download.
Problem with scrollbars	Robert Webb	Jun 22, 2009 - 3:23 AM
Hi, It seems there’s a problem in CExtScrollBar::ScrollBar_TrackMouseLButtonDown(). You’ll find this code: if( bUpStep ) { nScrollPos -= nStepSize; if( nScrollPos < _psbd.m_DSI.nMin ) nScrollPos = _psbd.m_DSI.nMin; } // if( bUpStep ) else { nScrollPos += nStepSize; if( nScrollPos > nMx ) nScrollPos = nMx; } // else from if( bUpStep ) if( _GetScrollPos( true ) != nScrollPos ) The problem is that we need a WM_VSCROLL message sent back even if the scrollbar is already at its limit. I believe this is how the standard MFC scrollbar works (which is why our code used to work). The last line above means that messages are only sent back when Prof-UIS internal scroll position has changed, but we need the message anyway. Can you fix this? Thanks, Rob.
Re: Problem with scrollbars	Robert Webb	Jun 23, 2009 - 11:32 PM
Hmm, using this patch and setting m_bSendEqualNotifications to true doesn’t seem to make any difference. And looking at the code changes I can’t see why it would. In fact, the following just looks like a bug to me: if( bUpStep ) { nScrollPos -= nStepSize; if( nScrollPos < _psbd.m_DSI.nMin \|\| m_bSendEqualNotifications ) nScrollPos = _psbd.m_DSI.nMin; } // if( bUpStep ) else { nScrollPos += nStepSize; if( nScrollPos > nMx ) nScrollPos = nMx; } // else from if( bUpStep ) The extra check in the first part means that when m_bSendEqualNotifications is true, going up a line or page will ALWAYS set the scroll pos to the minimum. What’s that about? And whatever the logic, why isn’t something similar required for the line-down case? What we need is to still receive scroll events, in particular we need SB_LINEDOWN and SB_LINEUP messages even when the scrollbar is already at the end, and these still don’t come through. The only message we get now when trying to scroll past the end is SB_ENDSCROLL after the mouse is released However, I have managed to work around the problem by manipulating the scrollbar range so we still get events when we need them. I do still think it’s a bug though that events like SB_LINEDOWN are not forwarded through regardless of where the scroll thumb is. If the caller is handling such messages, then they will already be doing bounds checks and should know what they’re doing. For example, what if they wish to grow the scroll range upon attempts to scroll off the end? But for now, we have a solution for our problem. Thanks, Rob.
Re: Re: Problem with scrollbars	Technical Support	Jun 24, 2009 - 12:57 PM
Yes, you are right. The `m_bSendEqualNotifications` property must be used only in conditions like `if( m_bSendEqualNotifications \|\| _GetScrollPos( true ) != nScrollPos )`. Please download the fixed version: http://www.prof-uis.com/download/forums/tmp/UpdatedScrollBar-2-For-RobertWebb.zip
Re: Problem with scrollbars	Technical Support	Jun 23, 2009 - 8:30 AM
We added a new `CExtScrollBar::m_bSendEqualNotifications` property. It’s set to `false` by default. You can change it to `true` so that you can receive scrolling notifications. Here is the updated .../Prof-UIS/Include/ExtScrollWnd.h and .../Prof-UIS/Src/ExtScrollWnd.cpp files: http://www.prof-uis.com/download/forums/tmp/UpdatedScrollBarForRobertWebb.zip
StatusBar question	tera tera	Jun 21, 2009 - 10:19 PM
Hello. Information cannot display it in the status bar. If there is a good method, please teach it.
Re: StatusBar question	tera tera	Jun 28, 2009 - 10:42 PM
I want to fix the width. When a message cannot display it I want to start the automatic scroll of the message Is not there any good suggestion?
Re: Re: StatusBar question	Technical Support	Jun 30, 2009 - 6:05 AM
This should be implemented as a custom drawn `CWnd`-based window created as a child of the status bar and attached to a status pane.
Re: StatusBar question	Technical Support	Jun 23, 2009 - 8:30 AM
Please try this: CStatusBar & wndStatusBar = . . . // or CExtStatusControlBar - not important wndStatusBar.GetStatusBarCtrl().SetMinHeight( 50 );
Quick Access Button question	tera tera	Jun 21, 2009 - 7:40 PM
Hello. In substitution for an icon, I want to display string
Re: Quick Access Button question	Technical Support	Jun 23, 2009 - 8:31 AM
Here is described how to create a ribbon button displaying text: http://www.prof-uis.com/prof-uis/tech-support/support-forum/text-on-right-button-collection-62544.aspx#64557
Quick Access Buttons	Chun Pong Lau	Jun 19, 2009 - 8:42 AM
Dear support team, In the above ribbon bar, there are 5 "quick access buttons" (please correct me if i am wrong in the terminology). Here are the questions. 1) How to capture the onclick event of these 5 buttons. 2) How to remove the chevron button as it is unneeded in our project. 3) How can I add change the button images in the runtime (i.e. dynamically)? Thanks a lot. Regards, Chun Pong
Re: Quick Access Buttons	Chun Pong Lau	Jun 20, 2009 - 8:26 AM
Dear support team, Thank you for your answers. However, would it be a quick change of the original code (maybe a few lines) that can hide the chevron button? Even if it cannot be hidden now, can we just disable the event this button trigger (i.e. opening its menu)? Regards, Chun Pong
Re: Quick Access Buttons	Technical Support	Jun 19, 2009 - 2:13 PM
The buttons inside the quick access toolbar and all the other ribbon bar buttons are working exactly in the same way as buttons of the classic toolbar. The button clicks are generating the `WM_COMMAND` messages with the button identifier in the `WPARAM` parameter. So, you should add the classic `ON_COMMAND()` handler methods into the main frame, view or document classes. The chevron button cannot be hidden. This is limitation of the current ribbon bar implementation. So, we can assume the invisible chevron as the feature request. You should access the ribbon buttons to change the button images at run-time. The following methods of the ribbon bar control can be used for accessing quick access toolbar buttons: virtual CExtBarButton * RibbonQuickAccessButton_GetAt( INT nPos, bool bVisibleOnly = false ); const CExtBarButton * RibbonQuickAccessButton_GetAt( INT nPos, bool bVisibleOnly = false ) const; virtual INT RibbonQuickAccessButton_GetCount( bool bVisibleOnly = false ) const; The `CExtBarButton::GetIconPtr()` method returns a pointer to the icon object which you can modify.
Re: Re: Quick Access Buttons	Chun Pong Lau	Jun 20, 2009 - 8:41 AM
I have just found the change to hide the chevron myself. bool CExtPaintManagerOffice2007_Impl::Ribbon_QuickAccessContentExpandButtonCalcLayout( CDC & dc, CExtRibbonButtonQuickAccessContentExpand * pQACEB, LPARAM lParam // = 0L ) { return false; // hide the quick access toolbar - chevron ... }
CExtPropertyGridCtrl: moving off the focus	Rolf Boerkoel	Jun 19, 2009 - 3:59 AM
Dear support, I have a dialog with a property grid and a bunch of other controls. If I use the keyboard to tab through the dialog, I get stuck in the property grid, for the tab key is used to navigate through the cells inside the grid. It seems the only way to escape from it is by using a mouse. How can I get by this problem? Kind regards, Marco
Re: CExtPropertyGridCtrl: moving off the focus	Technical Support	Jun 24, 2009 - 12:44 PM
We are sorry for the delay with this answer. We implemented the tab based keyboard navigation through the property grid control. Please drop us an e-mail to the support mail box at this web site so we will provide you with the source code update download information.
CExtRibbonBar::CustomizeStateLoad & CustomizeStateSave question	tera tera	Jun 18, 2009 - 3:59 AM
Hello. Will this command be a command to save only the following information? (1) The setting information of the shortcut key. (2) The setting information of QuickAccessBar.
Re: CExtRibbonBar::CustomizeStateLoad & CustomizeStateSave question	Technical Support	Jun 18, 2009 - 1:20 PM
Yes. Both ribbon quick access toolbar and shortcut keys are serialized.
CExtResizableDialog question	tera tera	Jun 17, 2009 - 2:02 AM
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.
Re: CExtResizableDialog question	Technical Support	Jun 17, 2009 - 9:16 AM
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 ); }
CExtToolContorl question	tera tera	Jun 17, 2009 - 1:41 AM
Hello. I made a menu dynamically before for approximately a half year. After becoming Prof2.87 When the control that I stuck on a menu does Call of SetButtons, Because delete of the control is carried out in Setbutton The program did not work as before. I am troubled. http://ifreeta.dee.cc/20090617/SampleMuToolBar.lzh
Re: CExtToolContorl question	Technical Support	Jun 19, 2009 - 2:07 PM
The windows attached to the toolbar buttons must be destroyed by design of the `CExtToolControlBar` class. That is why we improved the `CExtBarButton::~CExtBarButton()` destructor in 2.87 because we don’t want the attached windows living inside the toolbar after changing its buttons or reinitializing the toolbar. This was the issue of 2.85 reported by several customers. So, the 2.87 works with windows attached to toolbar buttons correctly.
Re: CExtToolContorl question	Technical Support	Jun 17, 2009 - 9:16 AM
The source code is incomplete. The following include is missing: #include "MTBASE\MtTempl.h"
Re: Re: CExtToolContorl question	tera tera	Jun 17, 2009 - 6:33 PM
I uploaded it again. http://ifreeta.dee.cc/20090618/SampleMuToolBar.lzh
Re: Re: Re: CExtToolContorl question	Technical Support	Jun 18, 2009 - 1:20 PM
The `CSampleMuToolBarDlg::OnButton***()` methods in your test project invoke the `CMuToolControlBar::DynCtrlMake()` method which invokes the `CExtToolControlBar::SetButtonCtrl()` method. The problem is that the `CWnd` pointer specified in parameters of the `CExtToolControlBar::SetButtonCtrl()` method has the `CWnd::m_hWnd` property set to `NULL`. Please specify the `CWnd` pointers which have the valid subclassed window handles.
Re: Re: Re: Re: CExtToolContorl question	tera tera	Jun 18, 2009 - 6:48 PM
Hello. >The problem is that the CWnd pointer specified in parameters of the CExtToolControlBar-SetButtonCtrl method has the CWnd-m_hWnd property set to NULL. In prof2.85, the sample works without a problem. CWnd-m_hWnd becoming NULL , It is a phenomenon from prof2.87. In destruct of the bar, I want the setting that CtrlSet is not called. CExtBarButton::~CExtBarButton() { CExtAnimationSite * pAcAS = AnimationClient_SiteGet(); if( pAcAS != NULL ) pAcAS->AnimationSite_ClientRemove( this ); _DestroyMenu(); m_arrChildren.RemoveAll(); #if (!defined __EXT_MFC_NO_CUSTOMIZE) HDWP hPassiveModeDWP = NULL; OnKeyTipTrackingQuery( false, NULL, hPassiveModeDWP ); #endif // from (!defined __EXT_MFC_NO_CUSTOMIZE) CtrlSet( NULL, true ); // destroy attached window } Give my best regards.
Re: Re: Re: Re: Re: CExtToolContorl question	tera tera	Jun 19, 2009 - 2:32 AM
In the following command, I seem to be able to cope somehow. Is there a problem? // ---------------------------------------------------------------------------- /** * @brief / // ---------------------------------------------------------------------------- CMuBarButtonBase::~CMuBarButtonBase() { m_pCtrl = NULL; } // ---------------------------------------------------------------------------- /* * @brief BarButtonの * @param nCmdID [in] * @param nStyle [in] * @return CExtBarButton * / // ---------------------------------------------------------------------------- CExtBarButton CMuToolControlBar::OnCreateBarCommandBtn( UINT nCmdID, UINT nStyle // = 0 ) { ASSERT_VALID( this ); CExtBarButton * pTBB; int iRec; BOOL blFlag = FALSE; TCmtMenuCtrl stMenuCtrl; pTBB = new CMuBarButtonBase( this, nCmdID, nStyle ); ASSERT_VALID( pTBB ); return pTBB; } Thanks,
Re: Re: Re: Re: Re: Re: CExtToolContorl question	tera tera	Jun 21, 2009 - 6:13 PM
Hello. I want an answer. Is there any problem? Thanks,
Re: Re: Re: Re: Re: Re: Re: CExtToolContorl question	Technical Support	Jun 23, 2009 - 8:32 AM
We added a new `CExtBarButton::CtrlDetach()` method: virtual CWnd * CtrlDetach(); CWnd * CExtBarButton::CtrlDetach() { ASSERT_VALID( this ); CWnd * pCtrl = m_pCtrl; m_pCtrl = NULL; return pCtrl; } Now you can detach the attached controls before reinitializing your toolbar.
Re: Re: Re: CExtToolContorl question	tera tera	Jun 17, 2009 - 7:19 PM
As for this program, ToolBar changes dynamically. Programs always hold Window handles of the control that they made in array first I assign it to ToolBar as needed. static CExtButton m_Btn1; m_Btn1.Create( "button control" , WS_CHILD\|WS_VISIBLE \|BS_PUSHBUTTON \|BS_VCENTER \|BS_AUTOCHECKBOX \|BS_PUSHLIKE , CRect(0,0, 60,20), &m_wndInnerBar, IDS_BUTTON1 ); m_Btn1.SetDrawBorder ( TRUE ); m_Btn1.SetTextColorNormal ( COLORREF(RGB(0,0,0)) ); m_wndInnerBar.AddCtrlID( IDS_BUTTON1 ); However, from 2.87 in SetButtons of the bar, DestroyWindow of the control runs. I do not want to work in DestroyWindow and delete of the control void CExtBarButton::CtrlSet( CWnd * pCtrl, bool bCtrlAutoDestroyed ) { ASSERT_VALID( this ); if( m_pCtrl != NULL ) { if( ::IsWindow(m_pCtrl->GetSafeHwnd()) ) m_pCtrl->DestroyWindow(); if( ! m_bCtrlAutoDestroyed ) delete m_pCtrl; } m_pCtrl = pCtrl; m_bCtrlAutoDestroyed = bCtrlAutoDestroyed; #ifdef _DEBUG if( m_pCtrl != NULL ) { ASSERT_VALID( m_pCtrl ); } #endif // _DEBUG }
Re: CExtToolContorl question	tera tera	Jun 17, 2009 - 2:04 AM
I demand an answer as soon as possible Give my best regards
prof-uis 2.87 question	tera tera	Jun 16, 2009 - 8:37 PM
Hello. When version improved in Prof2.87 from Prof2.85 Please teach all the virtual functions that an argument was changed I am troubled with the repair of the existing program. An argument is a changed example as follows. virtual bool OnGbwBeginEdit( LONG nVisibleColNo, LONG nVisibleRowNo, LONG nColNo, LONG nRowNo, INT nColType, INT nRowType, const RECT & rcCellExtra, const RECT & rcCell, const RECT & rcInplaceControl, bool bContinueMsgLoop = true, __EXT_MFC_SAFE_LPCTSTR strStartEditText = NULL , HWND hWndParentForEditor = NULL );
Re: prof-uis 2.87 question	Technical Support	Jun 18, 2009 - 1:19 PM
No, the `HWND hWndParentForEditor` parameter appeared in the `CExtGridWnd::OnGbwBeginEdit()` virtual method in Prof-UIS 2.85. The version 2.85 has improved grids and a new `CExtFormulaGridWnd` grid control. The new `HWND hWndParentForEditor` parameter appeared because the grid controls in 2.85 allow you to create the in-place grid cell editor windows outside the grid control. Please take a look at the new FormulaGrid sample application. The formula grid cells can be edited in-place in it. But the formula bar at the top of the formula grid contains the same formula editor. This formula editor inside formula bar activates the same editor via asking the focused grid cell to create its editor as child of the formula bar window – not child of the grid window. This is possible due to the new `HWND hWndParentForEditor` parameter in the `CExtGridWnd::OnGbwBeginEdit()` virtual method. And this is introduced in 2.85 - not in 2.87. And here is the 2.85 version history: http://www.prof-uis.com/prof-uis/version-history/version-285.aspx It contains the following text: Added a hWndParentForEditor parameter to the OnInplaceControlCreate(), OnGridCellInplaceControlCreate() and OnGbwBeginEdit() methods of the CExtGridBaseWnd class. This allows you to create the in-place cell editor window outside the grid window.
Re: prof-uis 2.87 question	tera tera	Jun 17, 2009 - 7:49 PM
Hello. >This parameter appeared in Prof-UIS 2.85 and we described this improvement in the version history No It was changed between 2.87 from 2.85 It is a virtual function. Is the offer of the document difficult?
Re: prof-uis 2.87 question	Technical Support	Jun 17, 2009 - 9:15 AM
This parameter appeared in Prof-UIS 2.85 and we described this improvement in the version history.
OnUpdate Menu and use of ASSERT	Krzysztof Janik	Jun 16, 2009 - 8:05 AM
When ASSERT(0) is called in OnUpdate(CCmdUI* pCmdUI) method application is hanging up. This is quite inconvenient when implementing solution. You cna check problem in your samples e.g: SDI project Unicode Debug compilation void CChildView::OnUpdateViewColorControls(CCmdUI* pCmdUI) { ASSERT(0); pCmdUI->SetCheck( m_bColorControlsVisible ? 1 : 0 ); } BR
Re: OnUpdate Menu and use of ASSERT	Technical Support	Jun 23, 2009 - 8:29 AM
You can use the following code instead of assertions: __asm int 3;
Re: OnUpdate Menu and use of ASSERT	Technical Support	Jun 18, 2009 - 1:21 PM
The command updating mechanism is invoked enough often. If you use such heavy assertions in it, then your program will simply does not allow the user to perform any input. Besides, if you invoked assertion in some command updating method and the assertion dialog is displayed, then the command updating mechanism can be invoked again after the assertion dialog is shown. You can see this in the call stack window.
Re: Re: OnUpdate Menu and use of ASSERT	Krzysztof Janik	Jun 22, 2009 - 5:14 AM
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mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;} @page Section1 {size:8.5in 11.0in; margin:1.0in 1.0in 1.0in 1.0in; mso-header-margin:.5in; mso-footer-margin:.5in; mso-paper-source:0;} div.Section1 {page:Section1;} --> </style> <!--[if gte mso 10]> <style> / Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin;} </style> <![endif]--> In my opinion call of ASSERT should break execution of GUI operation and show messagebox giving ability to jump to code line. But after that application should work, it may do not expand menu but should not crash. Because when crashes programmer always starts to investigate what was the reason.
Re: OnUpdate Menu and use of ASSERT	Krzysztof Janik	Jun 17, 2009 - 3:27 AM
Problem is not what is best way to do, but what is convenient to develop application when working in team. It would be good to show a dialogue and to give ability to go to code line, when calling ASSERT and not hang the whole programming environment. My suggestion is to work the same way, like it works with MFC menu OnUpdate. I just would like to use ASSERT as it was defined. BR
Re: OnUpdate Menu and use of ASSERT	Technical Support	Jun 16, 2009 - 12:49 PM
The command updating methods must return execution control as soon as possible. They must just invoke the methods of the `pCmdUI` parameter object and do not do anything heavy. These methods must not change window text, enable/disable windows, send window message, access remote databases on another continent, perform any actions which can put the thread into waiting for some synchronization object, do anything else what can put messages into thread’s message loop. In other case, the application may have very bad response of its UI controls. You invoked the `ASSERT(0)` code which displays modal dialog with assertion information. This is the best thing to do inside the command updating method.
Re: Re: OnUpdate Menu and use of ASSERT	Krzysztof Janik	Jun 18, 2009 - 3:41 AM
I put my answer in the wrong place this could be the reason for your lack of response. In this case it to my answer again: "Problem is not what is best way to do, but what is convenient to develop application when working in team. It would be good to show a dialogue and to give ability to go to code line, when calling ASSERT and not hang the whole programming environment. My suggestion is to work the same way, like it works with MFC menu OnUpdate. I just would like to use ASSERT as it was defined." BR
Still CExtHookSpy problems in 2.85	Carsten Pedersen	Jun 16, 2009 - 1:51 AM
Hi, As I wrote in this thread (which wasn’t fully answered) http://www.prof-uis.com/prof-uis/tech-support/support-forum/high-cpu-in-284-63242.aspx we have a problem with our Dialog based application, that uses a wide range of the ProfUIS controls. As mentioned in the above thread, all other controls work, except when I press a CExtButton. The app hangs, and when I pause debugging, it sits at the CWinApp::PreTranslateMessage This is the debug call stack: ------------------------------------------ MyApp.exe!HashKey<CExtHookSpy >(CExtHookSpy key=0x0012c494) Line 159 + 0x1c MyApp.exe!CMap<CExtHookSpy ,CExtHookSpy ,bool,bool>::GetAssocAt(CExtHookSpy * key=0x0012c494, unsigned int & nHashBucket=3435973836, unsigned int & nHashValue=3435973836) Line 1534 + 0x9 MyApp.exe!CMap<CExtHookSpy ,CExtHookSpy ,bool,bool>::Lookup(CExtHookSpy * key=0x0012c494, bool & rValue=false) Line 1556 + 0x14 MyApp.exe!CExtHookSpy::HookSpyItem_t::IsRegistered(CExtHookSpy * pHS=0x0012c494, unsigned long dwEHSEF=4294967295) Line 802 + 0x13 MyApp.exe!CExtHookSpy::HookSpyIsRegistered(const CExtHookSpy * pHS=0x0012c494, unsigned long dwEHSEF=4294967295) Line 1814 + 0x19 MyApp.exe!CExtHookSpy::HookSpyIsRegistered(unsigned long dwEHSEF=4294967295) Line 267 + 0xd MyApp.exe!CExtHookSpy::HSLL_OnCallWindowProcIn(bool & bCallNextHook=true, long & lResult=0, int nCode=0, bool bMessageSentByCurrentThread=false, tagCWPSTRUCT * pMessageData=0x00123ad0) Line 1592 + 0xa MyApp.exe!CExtHookSpy::HookSpyItem_t::SHS_HookCallWindowProcIn(int nCode=0, unsigned int wParam=0, long lParam=1194704) Line 1242 + 0x25 user32.dll!7e431923() user32.dll!7e44f460() user32.dll!7e45879a() ntdll.dll!7c90e473() user32.dll!7e4194be() user32.dll!7e42c174() user32.dll!7e4292e3() user32.dll!7e424c99() user32.dll!7e42603e() user32.dll!7e44715f() user32.dll!7e43c6d3() mfc71d.dll!CWnd::IsDialogMessageA(tagMSG * lpMsg=0x001649d8) Line 200 mfc71d.dll!CWnd::PreTranslateInput(tagMSG * lpMsg=0x001649d8) Line 4512 mfc71d.dll!CDialog::PreTranslateMessage(tagMSG * pMsg=0x001649d8) Line 83 MyApp.exe!CExtWS<CExtADLG<CExtResDlg>,301>::PreTranslateMessage(tagMSG * pMsg=0x001649d8) Line 622 MyApp.exe!CExtResizableDialog::PreTranslateMessage(tagMSG * pMsg=0x001649d8) Line 593 mfc71d.dll!CWnd::WalkPreTranslateTree(HWND__ * hWndStop=0x01b103de, tagMSG * pMsg=0x001649d8) Line 3129 + 0x12 mfc71d.dll!AfxInternalPreTranslateMessage(tagMSG * pMsg=0x001649d8) Line 238 + 0x12 mfc71d.dll!CWinThread::PreTranslateMessage(tagMSG * pMsg=0x001649d8) Line 795 + 0x9 MyApp.exe!CMyAppApp::PreTranslateMessage(tagMSG * pMsg=0x001649d8) Line 173 mfc71d.dll!AfxPreTranslateMessage(tagMSG * pMsg=0x001649d8) Line 257 + 0xf mfc71d.dll!AfxInternalPumpMessage() Line 183 + 0x18 mfc71d.dll!CWinThread::PumpMessage() Line 916 mfc71d.dll!AfxPumpMessage() Line 195 + 0xb mfc71d.dll!CWnd::RunModalLoop(unsigned long dwFlags=4) Line 4566 + 0x5 MyApp.exe!CExtResDlg::_DoModalImpl() Line 6372 + 0xc MyApp.exe!CExtResDlg::DoModal() Line 6316 + 0x10 MyApp.exe!CMyAppApp::InitInstance() Line 100 mfc71d.dll!AfxWinMain(HINSTANCE__ * hInstance=0x00400000, HINSTANCE__ * hPrevInstance=0x00000000, char * lpCmdLine=0x00161f2f, int nCmdShow=1) Line 39 + 0xb MyApp.exe!WinMain(HINSTANCE__ * hInstance=0x00400000, HINSTANCE__ * hPrevInstance=0x00000000, char * lpCmdLine=0x00161f2f, int nCmdShow=1) Line 25 MyApp.exe!WinMainCRTStartup() Line 390 + 0x39 C kernel32.dll!7c817077() ntdll.dll!7c915d47() ------------------------------------------ The issue is not present with 2.83, only with 2.84 and 2.85. The project is ported to using ProfUIS, and ProfUIS is not installed on my computer, I use the source files and the libs (ymd-libs) I built using the workspaces provided with the full source code. Best regards, Carsten
Re: Still CExtHookSpy problems in 2.85	Technical Support	Jun 17, 2009 - 9:15 AM
Please send it to the support mail box at this web site.
Re: Still CExtHookSpy problems in 2.85	Technical Support	Jun 16, 2009 - 12:44 PM
Is it possible to create a stripped version of your project with UI code only that reproduces this issue?
Re: Re: Still CExtHookSpy problems in 2.85	Carsten Pedersen	Jun 17, 2009 - 1:00 AM
We will try to strip the project down as much as possible. Where should I send the zip?
Re: Still CExtHookSpy problems in 2.85	Carsten Pedersen	Jun 16, 2009 - 2:09 AM
I can inform you that we have a dialog class that contains a CExtTabWnd. Inside each tab is a child dialog that is created runtime. It is inside this child dialog that the CExtButton resides. Best regards
CExtControlBar question (Part2 )	tera tera	Jun 15, 2009 - 11:11 PM
Hello. When I use OnMsgUseCustomNcArea, caption of all bars is not displayed with blue. I ask for advice. Give my best regards http://ifreeta.dee.cc/20090616/MDI.LZH
Re: CExtControlBar question (Part2 )	Technical Support	Jun 16, 2009 - 12:43 PM
Thank you for the test project. Here is the modified version of it: http://www.prof-uis.com/download/forums/CExtControlBar-with-red-green-captions.zip Please search the `PROF-UIS TECH SUPPORT` text in the source code.
Re: CExtControlBar question (Part2 )	tera tera	Jun 15, 2009 - 11:15 PM
LRESULT CMainFrame::OnMsgUseCustomNcArea( WPARAM wParam, LPARAM lParam ) { // --note bool m_bBarsWithCaption = true; // -- // --note bool m_bBarCaptionWithText = true; // -- // --note bool m_bBarsWithCustomSeparators = true; // -- ASSERT_VALID( this ); lParam; CExtControlBar::CUSTOM_NC_AREA_QUERY_DATA * pCNAQD = CExtControlBar::CUSTOM_NC_AREA_QUERY_DATA::FromWPARAM( wParam ); ASSERT( pCNAQD != NULL ); ASSERT_VALID( pCNAQD->m_pBar ); if( pCNAQD->m_pBar->IsFixedMode() ) return 0; pCNAQD->m_bQueryHandled = true; //pCNAQD->m_bQueryHandled = false; if( pCNAQD->m_hDcDraw != NULL ) { // if rendering query static const CSize g_sizeGripDot( 2, 2 ); static const CSize g_sizeGripDist( 1, 1 ); static const CSize g_sizeGripShadowOffset( 1, 1 ); COLORREF clrDotShadow = g_PaintManager->GetColor( COLOR_WINDOW // _2003CLR_GRIPPER_DOT_LIGHT ); COLORREF clrDotFace = g_PaintManager->GetColor( COLOR_3DSHADOW // _2003CLR_GRIPPER_DOT_DARK ); int nDot, nDotCount; CRect rcNcAreaDraw, rcHelper, rcDotFace, rcDotShadow; pCNAQD->m_pBar->GetWindowRect( &rcNcAreaDraw ); rcNcAreaDraw.OffsetRect( -rcNcAreaDraw.TopLeft() ); CDC * pDC = CDC::FromHandle( pCNAQD->m_hDcDraw ); if( ! g_PaintManager->PaintDockerBkgnd( false, pDC, pCNAQD->m_pBar ) ) pDC->FillSolidRect( &rcNcAreaDraw, g_PaintManager->GetColor( CExtPaintManager::CLR_3DFACE_OUT, pCNAQD->m_pBar ) ); if( m_bBarsWithCustomSeparators ) { rcHelper = pCNAQD->m_pBar->_RectRowRecalcGet(); if( ! rcHelper.IsRectEmpty() ) { if( pCNAQD->m_pBar->IsDockedVertically() ) { nDotCount = rcHelper.Width() / (g_sizeGripDot.cx + g_sizeGripDist.cx + g_sizeGripShadowOffset.cx); rcDotFace = rcHelper; rcDotFace.bottom = rcDotFace.top + g_sizeGripDot.cy; rcDotFace.OffsetRect( 0, ( rcHelper.Height() - rcDotFace.Height() ) / 2 ); rcDotFace.right = rcDotFace.left + g_sizeGripDot.cx; rcDotShadow = rcDotFace; rcDotShadow.OffsetRect( g_sizeGripShadowOffset ); for( nDot = 0; nDot < nDotCount; nDot++ ) { pDC->FillSolidRect( &rcDotShadow, clrDotShadow ); pDC->FillSolidRect( &rcDotFace, clrDotFace ); rcDotFace.OffsetRect( g_sizeGripDot.cx + g_sizeGripDist.cx + g_sizeGripShadowOffset.cx, 0 ); rcDotShadow.OffsetRect( g_sizeGripDot.cx + g_sizeGripDist.cx + g_sizeGripShadowOffset.cx, 0 ); } // for( nDot = 0; nDot < nDotCount; nDot++ ) } else { nDotCount = rcHelper.Height() / (g_sizeGripDot.cy + g_sizeGripDist.cy + g_sizeGripShadowOffset.cy); rcDotFace = rcHelper; rcDotFace.right = rcDotFace.left + g_sizeGripDot.cx; rcDotFace.OffsetRect( ( rcHelper.Width() - rcDotFace.Width() ) / 2, 0 ); rcDotFace.bottom = rcDotFace.top + g_sizeGripDot.cy; rcDotShadow = rcDotFace; rcDotShadow.OffsetRect( g_sizeGripShadowOffset ); for( nDot = 0; nDot < nDotCount; nDot++ ) { pDC->FillSolidRect( &rcDotShadow, clrDotShadow ); pDC->FillSolidRect( &rcDotFace, clrDotFace ); rcDotFace.OffsetRect( 0, g_sizeGripDot.cy + g_sizeGripDist.cy + g_sizeGripShadowOffset.cy ); rcDotShadow.OffsetRect( 0, g_sizeGripDot.cy + g_sizeGripDist.cy + g_sizeGripShadowOffset.cy ); } // for( nDot = 0; nDot < nDotCount; nDot++ ) } } // if( ! rcHelper.IsRectEmpty() ) rcHelper = pCNAQD->m_pBar->_RectRowRecalcUpGet(); if( ! rcHelper.IsRectEmpty() ) { nDotCount = rcHelper.Width() / (g_sizeGripDot.cx + g_sizeGripDist.cx + g_sizeGripShadowOffset.cx); rcDotFace = rcHelper; rcDotFace.bottom = rcDotFace.top + g_sizeGripDot.cy; rcDotFace.OffsetRect( 0, ( rcHelper.Height() - rcDotFace.Height() ) / 2 ); rcDotFace.right = rcDotFace.left + g_sizeGripDot.cx; rcDotShadow = rcDotFace; rcDotShadow.OffsetRect( g_sizeGripShadowOffset ); for( nDot = 0; nDot < nDotCount; nDot++ ) { pDC->FillSolidRect( &rcDotShadow, clrDotShadow ); pDC->FillSolidRect( &rcDotFace, clrDotFace ); rcDotFace.OffsetRect( g_sizeGripDot.cx + g_sizeGripDist.cx + g_sizeGripShadowOffset.cx, 0 ); rcDotShadow.OffsetRect( g_sizeGripDot.cx + g_sizeGripDist.cx + g_sizeGripShadowOffset.cx, 0 ); } // for( nDot = 0; nDot < nDotCount; nDot++ ) } // if( ! rcHelper.IsRectEmpty() ) rcHelper = pCNAQD->m_pBar->_RectRowResizeGet(); if( ! rcHelper.IsRectEmpty() ) { if( pCNAQD->m_pBar->IsDockedVertically() ) { nDotCount = rcHelper.Height() / (g_sizeGripDot.cy + g_sizeGripDist.cy + g_sizeGripShadowOffset.cy); rcDotFace = rcHelper; rcDotFace.right = rcDotFace.left + g_sizeGripDot.cx; rcDotFace.OffsetRect( ( rcHelper.Width() - rcDotFace.Width() ) / 2, 0 ); rcDotFace.bottom = rcDotFace.top + g_sizeGripDot.cy; rcDotShadow = rcDotFace; rcDotShadow.OffsetRect( g_sizeGripShadowOffset ); for( nDot = 0; nDot < nDotCount; nDot++ ) { pDC->FillSolidRect( &rcDotShadow, clrDotShadow ); pDC->FillSolidRect( &rcDotFace, clrDotFace ); rcDotFace.OffsetRect( 0, g_sizeGripDot.cy + g_sizeGripDist.cy + g_sizeGripShadowOffset.cy ); rcDotShadow.OffsetRect( 0, g_sizeGripDot.cy + g_sizeGripDist.cy + g_sizeGripShadowOffset.cy ); } // for( nDot = 0; nDot < nDotCount; nDot++ ) } else { nDotCount = rcHelper.Width() / (g_sizeGripDot.cx + g_sizeGripDist.cx + g_sizeGripShadowOffset.cx); rcDotFace = rcHelper; rcDotFace.bottom = rcDotFace.top + g_sizeGripDot.cy; rcDotFace.OffsetRect( 0, ( rcHelper.Height() - rcDotFace.Height() ) / 2 ); rcDotFace.right = rcDotFace.left + g_sizeGripDot.cx; rcDotShadow = rcDotFace; rcDotShadow.OffsetRect( g_sizeGripShadowOffset ); for( nDot = 0; nDot < nDotCount; nDot++ ) { pDC->FillSolidRect( &rcDotShadow, clrDotShadow ); pDC->FillSolidRect( &rcDotFace, clrDotFace ); rcDotFace.OffsetRect( g_sizeGripDot.cx + g_sizeGripDist.cx + g_sizeGripShadowOffset.cx, 0 ); rcDotShadow.OffsetRect( g_sizeGripDot.cx + g_sizeGripDist.cx + g_sizeGripShadowOffset.cx, 0 ); } // for( nDot = 0; nDot < nDotCount; nDot++ ) } } // if( ! rcHelper.IsRectEmpty() ) } // if( m_bBarsWithCustomSeparators ) if( m_bBarsWithCaption ) { bool bFloating = pCNAQD->m_pBar->IsFloating() ? true : false; bool bGripperAtTop = false; if( pCNAQD->m_pBar->IsBarWithGripper(&bGripperAtTop) && (! bFloating ) ) { CRect rcGrip = pCNAQD->m_pBar->_RectGripGet(); bool bHorz = pCNAQD->m_pBar->IsDockedHorizontally(); CRect rcText( rcGrip ); if( bHorz && !bGripperAtTop ) { rcText.DeflateRect( 0, 2 ); rcText.OffsetRect( -2, 0 ); } else rcText.DeflateRect( 2, 0 ); pCNAQD->m_pBar->NcButtons_CalcGripperTextLocation( rcText ); CRgn rgnExclude; if( rgnExclude.CreateRectRgnIndirect( &rcGrip ) ) pDC->SelectClipRgn( &rgnExclude ); if( m_bBarCaptionWithText ) { CExtSafeString sCaption; pCNAQD->m_pBar->OnGetBarCaptionText( CExtControlBar::__EBCT_SINGLE_CAPTION_DOCKED, sCaption ); CExtPaintManager::PAINTGRIPPERDATA _pgd( this, rcGrip, rcText, pCNAQD->m_pBar->IsBarWindowActive(), false, bHorz && !bGripperAtTop, true, sCaption.IsEmpty() ? LPCTSTR( NULL ) : sCaption, ( (g_ResourceManager->OnQueryLangLayout()&LAYOUT_RTL) != 0 ) ? true : false ); g_PaintManager->PaintGripper( pDC, _pgd ); } // if( m_bBarCaptionWithText ) pCNAQD->m_pBar->NcButtons_Paint( *pDC ); if( ! m_bBarCaptionWithText ) { rcHelper = rcText; if( ! rcHelper.IsRectEmpty() ) { if( bGripperAtTop ) { nDotCount = rcHelper.Width() / (g_sizeGripDot.cx + g_sizeGripDist.cx + g_sizeGripShadowOffset.cx); rcDotFace = rcHelper; rcDotFace.bottom = rcDotFace.top + g_sizeGripDot.cy; rcDotFace.OffsetRect( 0, ( rcHelper.Height() - rcDotFace.Height() ) / 2 ); rcDotFace.right = rcDotFace.left + g_sizeGripDot.cx; rcDotShadow = rcDotFace; rcDotShadow.OffsetRect( g_sizeGripShadowOffset ); for( nDot = 0; nDot < nDotCount; nDot++ ) { pDC->FillSolidRect( &rcDotShadow, clrDotShadow ); pDC->FillSolidRect( &rcDotFace, clrDotFace ); rcDotFace.OffsetRect( g_sizeGripDot.cx + g_sizeGripDist.cx + g_sizeGripShadowOffset.cx, 0 ); rcDotShadow.OffsetRect( g_sizeGripDot.cx + g_sizeGripDist.cx + g_sizeGripShadowOffset.cx, 0 ); } // for( nDot = 0; nDot < nDotCount; nDot++ ) } else { nDotCount = rcHelper.Height() / (g_sizeGripDot.cy + g_sizeGripDist.cy + g_sizeGripShadowOffset.cy); rcDotFace = rcHelper; rcDotFace.right = rcDotFace.left + g_sizeGripDot.cx; rcDotFace.OffsetRect( ( rcHelper.Width() - rcDotFace.Width() ) / 2, 0 ); rcDotFace.bottom = rcDotFace.top + g_sizeGripDot.cy; rcDotShadow = rcDotFace; rcDotShadow.OffsetRect( g_sizeGripShadowOffset ); for( nDot = 0; nDot < nDotCount; nDot++ ) { pDC->FillSolidRect( &rcDotShadow, clrDotShadow ); pDC->FillSolidRect( &rcDotFace, clrDotFace ); rcDotFace.OffsetRect( 0, g_sizeGripDot.cy + g_sizeGripDist.cy + g_sizeGripShadowOffset.cy ); rcDotShadow.OffsetRect( 0, g_sizeGripDot.cy + g_sizeGripDist.cy + g_sizeGripShadowOffset.cy ); } // for( nDot = 0; nDot < nDotCount; nDot++ ) } } // if( ! rcHelper.IsRectEmpty() ) } pDC->SelectClipRgn( NULL ); } // if( IsBarWithGripper(&bGripperAtTop) && (! bFloating ) ) } // if( m_bBarsWithCaption ) } // if rendering query else { // if metric update query pCNAQD->m_pBar->_GripperHeightAtTopSet( m_bBarsWithCaption ? ( ::GetSystemMetrics(SM_CYSMCAPTION) + 1 ) : 0 ); if( m_bBarsWithCustomSeparators ) { pCNAQD->m_pBar->_SeparatorWidthSet( 6 ); pCNAQD->m_pBar->_SeparatorHeightSet( 6 ); } // if( m_bBarsWithCustomSeparators ) else { pCNAQD->m_pBar->_SeparatorWidthSet( __min( 4, ::GetSystemMetrics(SM_CXSIZEFRAME) ) ); pCNAQD->m_pBar->_SeparatorHeightSet( __min( 4, ::GetSystemMetrics(SM_CYSIZEFRAME) ) ); } // else from if( m_bBarsWithCustomSeparators ) } // if metric update query return 0; }
Text editing in CExtGridCellComboBox	Paul Cowan	Jun 12, 2009 - 10:07 AM
Hi This there a grid cell combobox control that allows editing of the text as well as selecting from the drop-down list? I’m looking for the same funactionaly as a standard Windows combo box in "Drop-down" mode, not "Drop-down list".
Re: Text editing in CExtGridCellComboBox	Technical Support	Jun 12, 2009 - 1:41 PM
You should use the `CExtGridCellComboBox` class. It can be either a drop-down or drop-list combo box. Please take a look at the ComboBox column in the grid control on the Grid dialog page in the ProfUIS_Controls sample application. It contains different combo box grid cells. They are initialized in the `CPageGrid::_InitColumnComboBox` method.
Quick AccessToolBar question	tera tera	Jun 12, 2009 - 2:57 AM
Hello. When an equal command is already registered. An error dialog is displayed, and a command wants to assume addition impossibility. As for Excel2007, a warning dialog is displayed and A command is not added
Re: Quick AccessToolBar question	Technical Support	Jun 13, 2009 - 12:38 PM
Thank you for this note. We implemented the new `CExtRibbonBar::m_bUniqueButtonsInQATB` flag property which allows you to keep only unique buttons in the quick access toolbar. By default it’s set to `true` and you cannot add the same button two times into the quick access toolbar using the context menu over the button or the quick access toolbar customization dialog page. You can re-download the 2.87 from the same FTP location.
Putting multiple icons in report grid cell	Eric Houvenaghel	Jun 11, 2009 - 1:51 PM
Hi, I am using the report grid. Is there a way to put several icons in a grid cell. The only way I know at this time is using SetImageList and IconIndexSet. But this allows only one icon to be set in the cell. The only way I can think of is using a new column for each icon. I’d like to avoid that if I can. Let me know. Thanks.
Re: Putting multiple icons in report grid cell	Technical Support	Jun 12, 2009 - 1:42 PM
The `CExtCmdIcon` class is implemented as a container for these four `CExtBitmap` properties: `m_bmpNormal`, `m_bmpDisabled`, `m_bmpHover` and `m_bmpPressed`. In the most cases, the `m_bmpNormal` is used only as a bitmap. Your icons are 4 BPP. This means the icon data contains two bitmaps: the 4BPP color surface bitmap and 1 BPP mask surface bitmap. But the `m_bmpNormal` property is the single `CExtBitmap` object. Prof-UIS converts any icons into 32 BPP `CExtBitmap` objects with alpha channel. So, you should be able to scale `CExtCmdIcon` and `CExtBitmap` objects. But there is a special case: your icon is 4 BPP and does not have transparent pixels and mask surface. This case is very rarely occur in the real life. This means the `m_bmpNormal` property contains 4 BPP bitmap surface. You should invoke the `CExtBitmap::Make32()` method to make it 32 BPP before scaling.
Re: Putting multiple icons in report grid cell	Eric Houvenaghel	Jun 12, 2009 - 11:51 AM
Nervermind, I got it. I wasn’t loading the icon properly. Was using: CExtCmdIcon Icon; Icon.m_bmpNormal.LoadBMP_Resource(MAKEINTRESOURCE(IDB_BITMAP1)); GridIconInsert(&Icon); Now using: // CExtCmdIcon Icon; CBitmap Bitmap; // TESTING Bitmap.LoadBitmap(IDB_BITMAP1); Icon.AssignFromHBITMAP(Bitmap); GridIconInsert(&Icon);
Re: Putting multiple icons in report grid cell	Technical Support	Jun 12, 2009 - 5:54 AM
How would you like to display several icons in a grid cell? Next to each other and to the left of the cell’s text? Which cell classes should display more than one icon? If a grid cell has 3 icons, how much icons other cells in the same row and/or column should have? Having more than one icon in a grid cell is a task which is not related to the report grid. It’s related to grid cells in any grid. By default the grid cells keep icon indices referring to the icon objects stored in the data provider inside the grid control. But this is not the limitation. Here is a color picker grid cell: And here is a font face name picker grid cell: These grid cells do not display icons. The color picker cell displays a box which is a color preview. The font face name picker cell displays a box which is a font preview. Both box areas are icons. These icons are not related to the grid controls and their data providers. These icons are generated on the fly and they can have any size. It’s possible to generate similar icons which will have, for instance, 16 pixels height and some 16 x count of displayed real icons width. The grid classes and grid cell classes are ready for this trick. The implementation of this trick is very simple. The `CExtGridCell::IconGetSize()` virtual method is used to get the size of the icon area inside any grid cell. The `CExtGridCell::OnPaintIcon()` virtual method is invoked to paint icon area part of any grid cell. These two virtual methods do all the work related to the icon area part of any grid cell. Overriding of these two virtual methods allow to draw anything inside grid cell instead of supported by default cell icon. By default, these two methods are operating with the icon object returned by the `CExtGridCell::IconGet()` virtual method. The last method just returns icon stored inside the data provider icon collection using the in-cell stored icon index returned by the `CExtGridCell::IconIndexGet()` virtual method. So, by overriding the only one `CExtGridCell::IconGet()` virtual method you can code grid cells generating their icon images on-the-fly. Some of Prof-UIS grid cells, including meant above, are using these tricks to display what they need instead of icons. In conclusion, the multi-icon grid cell can be coded as small template class which implements the `CExtGridCell::IconGetSize()` and `CExtGridCell::OnPaintIcon()` virtual methods. But we need more details about your task. Do you need just several icons inside some or all of grid cells and these icons should be displayed near each other? Or do you have to tell us some more interesting details?
Re: Re: Putting multiple icons in report grid cell	Eric Houvenaghel	Jun 12, 2009 - 10:36 AM
OK, I am in the process of using your suggested method for manipulating grid cell icons. I am having one problem. Some of the icons I have are to big for the height of the cell. Please note that row height is constant in our implementation of the report gird. However, I am not able to scale the icons using CExtCmdIcon::Scale. This is because of following if statement in CExtBitmap::Scale: if(IsEmpty() \|\| nWidth <= 0 \|\| nHeight <= 0 \|\| GetBPP() < 16) return false; For the icon I’m using, GetBPP() = 4 (16 colour). A regular VC++ resource icon. If I don’t scale the icon, it will spill over into the row below. Anyway to get around that?
Selecting a CExtPropertyGridCtrl item into view	Martin Barringer	Jun 11, 2009 - 9:53 AM
When adding items to my CExtPropertyGridCtrl the control scrolls to about the mid area of my items when complete. I’d like for it to scroll to the top of my grid so the first item is visible. But I don’t see a way of accomplishing this. Does anyone know how select an item into view?
Re: Selecting a CExtPropertyGridCtrl item into view	Technical Support	Jun 11, 2009 - 12:39 PM
Please run the PropertyGrid sample. The Selected stars property store should be selected in the combo box at the top of the property grid control. You can scroll the tree grid part of the property grid control vertically to non-topmost some position. Then you can check/uncheck some of star buttons. As a result, the displayed property store will be reinitialized and reassigned to the property grid control. The scroll position will jump to the top. So, it would be interesting to know what your application does with the property grid control to make it scrolling vertically. In any case, it’s possible to scroll all the tree grid windows inside the property grid control to the top programmatically. Your property grid modification code should look like: CExtPropertyGridCtrl & _PGC = . . . _PGC.SetRedraw( FALSE ); // // TO-DO: change your property store(s) here, // invoke the _PGC.PropertyStoreSynchronize(); code finally // CTypedPtrArray < CPtrArray, CExtPropertyGridWnd * > arrGrids; _PGC.OnPgcQueryGrids( arrGrids ); INT nGridIdx; for( nGridIdx = 0; nGridIdx < arrGrids.GetSize(); nGridIdx ++ ) { CExtPropertyGridWnd * pGrid = arrGrids[ nGridIdx ]; ASSERT_VALID( pGrid ); pGrid->OnSwSetScrollPos( CPoint( 0, 0 ) ); } _PGC.SetRedraw( TRUE ); _PGC.RedrawWindow( NULL, NULL, RDW_INVALIDATE\|RDW_ERASE\|RDW_ALLCHILDREN );
CExtBitmap question	tera tera	Jun 11, 2009 - 2:14 AM
Hello. Though I set transparence color in CExtBitMap, bitmap does not become transparent. Please teach a cause. virtual void OnPaintButton( const RECT & rcButton, INT nButtonType, // e_button_type_t bool bPressed, bool bHovered, bool bFocused, bool bEnabled, const CExtGridWnd & wndGrid, CDC & dc, LONG nVisibleColNo, LONG nVisibleRowNo, LONG nColNo, LONG nRowNo, INT nColType, INT nRowType, const RECT & rcCellExtra, const RECT & rcCell, const RECT & rcVisibleRange, DWORD dwAreaFlags, DWORD dwHelperPaintFlags ) const { ASSERT_VALID( this ); ASSERT_VALID( (&wndGrid) ); ASSERT( dc.GetSafeHdc() != NULL ); if( ! dc.RectVisible(&rcButton) ) return; nVisibleColNo; nVisibleRowNo; nColNo; nRowNo; nColType; nRowType; rcCellExtra; rcCell; rcVisibleRange; dwAreaFlags; if( ! bEnabled ) bPressed = false; if( (dwHelperPaintFlags&__EGCPF_SIMPLIFIED_RENDERING_TARGET) == 0 ) { COLORREF clrFace = wndGrid.OnSiwGetSysColor( COLOR_3DFACE ); COLORREF clrLight = wndGrid.OnSiwGetSysColor( COLOR_3DHIGHLIGHT ); COLORREF clrShadow = CExtPaintManager::stat_HLS_Adjust( wndGrid.OnSiwGetSysColor( COLOR_3DSHADOW ) , 0.0, 0.35, 0.0 ); COLORREF clrWindow = wndGrid.OnSiwGetSysColor( COLOR_WINDOW ); COLORREF clrText = wndGrid.OnSiwGetSysColor( COLOR_BTNTEXT ); wndGrid.PmBridge_GetPM()->Grid_PaintButton( dc, rcButton, nButtonType, bPressed, bHovered, bFocused, bEnabled, clrFace, clrLight, clrShadow, clrWindow, clrText, dwHelperPaintFlags, (CObject) &wndGrid, 0L ); if ( m_pEllipsis.IsEmpty() ){ m_pEllipsis.LoadBMP_Resource( MAKEINTRESOURCE( /IDB_GRID_ICONS/ IDB_KAKO_OUKA_SIGUTI_BTN ) ); m_pEllipsis.Make32(); m_pEllipsis.AlphaColor( RGB(255,0,255) , RGB(0,0,0), 0 ); } CRect cRect = rcButton; cRect.DeflateRect( 1 , 1 );* m_pEllipsis.Draw( dc.m_hDC , cRect );
Re: CExtBitmap question	Technical Support	Jun 11, 2009 - 5:42 AM
Please use the `CExtBitmap::AlphaBlend()` method instead of `CExtBitmap::Draw()`.
Changing text in CExtComboBox	Emmanuel V.	Jun 9, 2009 - 9:59 AM
Hi, Is there a way to update a text item in a CExtComboBox without destroy and create again all entries (with updated text)? Thanks.
Re: Changing text in CExtComboBox	Technical Support	Jun 9, 2009 - 12:38 PM
We came across the same problem in the list box common control in the IconEditor sample application. The list box items in this sample application are owner draw with a variable height. If you resize the main dialog window, the list box control in it is also resized and list box items change their height. This behavior of list box and combo box items is possible to implement only via re-inserting items. If the items in your combo box have persistent heights, then the only way to avoid reinserting of combo box items is to implement an owner draw combo box.

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