Codejock Developer Community : How can capture MDI Tab LBUTTONDBCLK

How can capture MDI Tab LBUTTONDBCLK : If groups enabled, MDIClient has...

Wed, 24 Nov 2004 00:04:56 +0000

Author: Oleg
Subject: 1402
Posted: 24 November 2004 at 12:04am

If groups enabled, MDIClient has no CS_DBLCLICK style.

to fix it for groups add:

SetClassLong(m_MTIClientWnd.GetSafeHwnd(), GCL_STYLE, GetClassLong(m_MTIClientWnd.GetSafeHwnd(), GCL_STYLE) | CS_DBLCLKS);

How can capture MDI Tab LBUTTONDBCLK : Thanks oleg! I solve it! Now,...

Tue, 23 Nov 2004 04:50:15 +0000

Author: zhou_wz
Subject: 1402
Posted: 23 November 2004 at 4:50am

Thanks oleg!

I solve it!

Now, I disable Groups Option on MTIClientWnd like this, as you said!

m_MTIClientWnd.Attach(this)// I had used m_MTIClientWnd.Attach(this, TRUE), so can't capture
&nbs p; &nbs p; &nbs p; &nbs p; // the double clicks on MDITab
Now It works!
And why this happens?
Why groups enable, The WM_LBUTTONDBCLK is missed!

How can capture MDI Tab LBUTTONDBCLK : Hmm. I think you have EnableGroups...

Mon, 22 Nov 2004 02:29:29 +0000

Author: Oleg
Subject: 1402
Posted: 22 November 2004 at 2:29am

Hmm. I think you have EnableGroups option enabled

do you have

VERIFY(m_MTIClientWnd.Attach(this));

VERIFY(m_MTIClientWnd.Attach(this, TRUE));

How can capture MDI Tab LBUTTONDBCLK : oleg! I failed! I did what you...

Sat, 20 Nov 2004 03:34:39 +0000

Author: zhou_wz
Subject: 1402
Posted: 20 November 2004 at 3:34am

oleg!
I failed!
I did what you said!
I replaced 0->CS_DBCLKS in XTPClientWnd.cpp's Addworkspace();
But i must emphasized I used XTP8.7!
We used different version or you patch more than the only file!

How can capture MDI Tab LBUTTONDBCLK : Yes, I tested it.Be sure you rebuild...

Thu, 18 Nov 2004 23:30:55 +0000

Author: Oleg
Subject: 1402
Posted: 18 November 2004 at 11:30pm

Yes, I tested it. Be sure you rebuild dll and _use it_ (may be you need to copy it in debug folder)

How can capture MDI Tab LBUTTONDBCLK : Sorry Oleg, I tried as you told! But...

Thu, 18 Nov 2004 18:01:12 +0000

Author: zhou_wz
Subject: 1402
Posted: 18 November 2004 at 6:01pm

Sorry Oleg, I tried as you told!
But nothing changed!

And I checked MSDN,
AfxRegisterWndClass(0, LoadCursor(0, IDC_ARROW)
if the first input parameter is NULL, that means the style is CS_DBLCLKS!

Is this the solution for my question after testing?

How can capture MDI Tab LBUTTONDBCLK : It proved that you didnt't...

Thu, 18 Nov 2004 07:37:06 +0000

Author: zhou_wz
Subject: 1402
Posted: 18 November 2004 at 7:37am

It proved that you didnt't try your solution before you replied:)
You are so kind:)
THanks a lot !
I'll try it

How can capture MDI Tab LBUTTONDBCLK : ok, you catch me, I didn't...

Tue, 16 Nov 2004 23:55:57 +0000

Author: Oleg
Subject: 1402
Posted: 16 November 2004 at 11:55pm

ok, you catch me, I didn't test it. :)

You need to patch source code to make it work. Find

AfxRegisterWndClass(0, LoadCursor(0, IDC_ARROW) in XTPTabClientWnd.cpp

and replace it to

AfxRegisterWndClass(CS_DBLCLKS, LoadCursor(0, IDC_ARROW)

How can capture MDI Tab LBUTTONDBCLK : I had done that before I asked...

Tue, 16 Nov 2004 19:07:42 +0000

Author: zhou_wz
Subject: 1402
Posted: 16 November 2004 at 7:07pm

I had done that before I asked here!
Actually, I wrote as

LRESULT CMainFrame::OnTabbarMouseMsg(WPARAM wParam,LPARAM lParam)
{

if (wParam == WM_LBUTTONDBCLK)

{
TRACE("captured");// Never go to this line

return TRUE;
}

Even in your mditab sample, i just add a branch do deal WM_LBUTTONDBCLK, it doesn't work too!
That means WM_LBUTTONDBCLK is lost!

I try another message WM_LBUTTONDOWN, it can be captured in ON_MESSAGE(WM_XTP_PRETRANSLATEMOUSEMSG, OnTabbarMouseMsg)

Why this happens?

Have you added WM_LBUTTONDBCL Ksuccessfully before your replied?

How can capture MDI Tab LBUTTONDBCLK : ON_MESSAGE(WM_XTP_PRETRANSLATEMOUSEMSG,...

Tue, 16 Nov 2004 03:46:46 +0000

Author: Oleg
Subject: 1402
Posted: 16 November 2004 at 3:46am

ON_MESSAGE(WM_XTP_PRETRANSLATEMOUSEMSG, OnTabbarMouseMsg)

LRESULT CMainFrame::OnTabbarMouseMsg(WPARAM wParam,LPARAM lParam)
{

if (wParam == WM_LBUTTONDBCLK)

{

...

return TRUE;
}

return FALSE

}