Codejock Developer Community : Bug in TabClientWnd in 10.4

Bug in TabClientWnd in 10.4 : Hi, problem that if you use Enablegroups...

Wed, 10 Jan 2007 09:41:01 +0000

Author: Oleg
Subject: 6033
Posted: 10 January 2007 at 9:41am

Hi, problem that if you use Enablegroups option (think it was FALSE in previour releases and was reason why it worked) TabClient automatically remove caption if child windows. SO you have switch it back:

if (m_MTIClientWnd.GetSafeHwnd())
{
m_MTIClientWnd.Detach();

HWND hWnd = ::GetWindow(m_hWndMDIClient, GW_CHILD);
while (hWnd)
{
CWnd::ModifyStyle(hWnd, 0, WS_CAPTION, SWP_FRAMECHANGED);
hWnd = ::GetWindow(hWnd, GW_HWNDNEXT);
}
MDICascade();
}
else
{
HWND hWnd = ::GetWindow(m_hWndMDIClient, GW_CHILD);
while (hWnd)
{
CWnd::ModifyStyle(hWnd, WS_CAPTION, 0, SWP_FRAMECHANGED);
hWnd = ::GetWindow(hWnd, GW_HWNDNEXT);
}
m_MTIClientWnd.Attach(this, TRUE);
}

RecalcLayout();
::RedrawWindow(m_MTIClientWnd, 0, 0, RDW_INVALIDATE|RDW_UPDATENOW|RDW_ALLCHILDREN);

Bug in TabClientWnd in 10.4 : Any ideas how to solve this?

Wed, 10 Jan 2007 09:09:43 +0000

Author: danpetitt
Subject: 6033
Posted: 10 January 2007 at 9:09am

Any ideas how to solve this?

Bug in TabClientWnd in 10.4 : void CMainFrame:OnChangeWorkspaceOption() {if(...

Tue, 09 Jan 2007 10:36:02 +0000

Author: danpetitt
Subject: 6033
Posted: 09 January 2007 at 10:36am


void CMainFrame:OnChangeWorkspaceOption()
{
 if( m_bShowTabs )
 {
  VERIFY( m_MTIClientWnd.Attach( this, TRUE ) );
  m_MTIClientWnd.EnableToolTips();
  m_MTIClientWnd.GetPaintManager()->m_bShowIcons = TRUE;
 }
 else
 {
  m_MTIClientWnd.Detach();
 }
}
 
and...

int CChildFrame::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
 if (CMDIChildWnd::OnCreate(lpCreateStruct) == -1)
  return -1;
 if( theApp.GetMainFrame()->m_bShowTabs )
 {
  XTPImageManager()->SetMaskColor( RGB(0xC0, 0xC0, 0xC0) );
  VERIFY( m_wndDocumentViewToolBar.CreateToolBar( WS_TABSTOP|WS_VISIBLE|WS_CHILD|CBRS_TOOLTIPS, this ) );
  VERIFY( m_wndDocumentViewToolBar.LoadToolBar( IDR_SGENIETYPE ) );
  CMenu* pMenu = GetSystemMenu(FALSE);
  pMenu->RemoveMenu(SC_RESTORE, MF_BYCOMMAND);
  pMenu->RemoveMenu(SC_MINIMIZE, MF_BYCOMMAND);
  pMenu->RemoveMenu(SC_MAXIMIZE, MF_BYCOMMAND);
  pMenu->RemoveMenu(SC_MOVE, MF_BYCOMMAND);
  pMenu->RemoveMenu(SC_SIZE, MF_BYCOMMAND);
 }
 return 0;
}

Bug in TabClientWnd in 10.4 : Hi, Show me code you have now...

Tue, 09 Jan 2007 10:28:18 +0000

Author: Oleg
Subject: 6033
Posted: 09 January 2007 at 10:28am

Hi,

Show me code you have now to switch it.

Bug in TabClientWnd in 10.4 : That works a bit better, but if...

Tue, 09 Jan 2007 06:12:40 +0000

Author: danpetitt
Subject: 6033
Posted: 09 January 2007 at 6:12am

That works a bit better, but if I do this whilst the program is running (i.e. through an Options page) then it doesnt work very nicely at all ... can you give me the steps I should do to achieve this.

Currently I 'detach' the MTIClientWnd if its off, and 'attach' it if its on, and I have wrapped up the code on ChildFrm::OnCreate around a check for the tabs enabled flag.

What else do i need to do?

Bug in TabClientWnd in 10.4 : Hi, Comment also code in int...

Mon, 08 Jan 2007 16:31:11 +0000

Author: Oleg
Subject: 6033
Posted: 08 January 2007 at 4:31pm

Hi,

Comment also code in int CChildFrame::OnCreate(LPCREATESTRUCT lpCreateStruct)

Bug in TabClientWnd in 10.4 : You can no longer turn off tabs...

Mon, 08 Jan 2007 10:33:42 +0000

Author: danpetitt
Subject: 6033
Posted: 08 January 2007 at 10:33am

You can no longer turn off tabs in 10.4. You used to be able to detach the mTIClientWnd and the documents still appeared maximised and everything was okay. Now you cant.

For example in VisualStudio sample comment out following lines in MainFrm.cpp:

 VERIFY(m_MTIClientWnd.Attach(this, TRUE));
 m_MTIClientWnd.EnableToolTips();
 m_MTIClientWnd.GetPaintManager()->m_bShowIcons = FALSE;
 m_MTIClientWnd.SetNewTabPosition(xtpWorkspaceNewTabLeftMost);
 m_MTIClientWnd.SetFlags(xtpWorkspaceHideArrowsAlways | xtpWorkspaceShowActiveFiles);

And run it. The docs are in non-maximised state but cant be moved or maximised.