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ou - 13 Jun 2008 06:23 GMT

Env: eVC++4(SP4), Windows embedded CE5.0 SDK, AFLLX800

I made a Dialog based app(MFC). And tried the following two ways to show the
app by fullscreen.
I tried on both XP emulator and my device AFLLX800, but both failed.

M1:
BOOL CMyDlg::OnInitDialog()
{
DWORD dwState;
RECT rc;
dwState = (SHFS_SHOWTASKBAR | SHFS_SHOWSTARTICON | SHFS_SHOWSIPBUTTON);
SHFullScreen(m_hWnd, dwState);

// Next resize the main window to the size of the work area.
SystemParametersInfo(SPI_GETWORKAREA, 0, &rc, FALSE);
MoveWindow(rc.left, rc.top, rc.right-rc.left, rc.bottom-rc.top, TRUE);
return TRUE;
}

M2:
BOOL CMyDlg::OnInitDialog()
{
SHINITDLGINFO shidi;
shidi.dwMask = SHIDIM_FLAGS;
shidi.dwFlags = SHIDIF_FULLSCREENNOMENUBAR;
shidi.hDlg = m_hWnd;
SHInitDialog(&shidi);
SetForegroundWindow();
SHFullScreen(m_hWnd, SHFS_HIDETASKBAR | SHFS_HIDESIPBUTTON);
return TRUE;
}

TIA
ou

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Chris Tacke, eMVP - 13 Jun 2008 06:27 GMT

Define "failed"

Signature

Chris Tacke, Embedded MVP
OpenNETCF Consulting
Giving back to the embedded community
http://community.OpenNETCF.com

> Env: eVC++4(SP4), Windows embedded CE5.0 SDK, AFLLX800
>
[quoted text clipped - 32 lines]
> TIA
> ou

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ou - 13 Jun 2008 06:38 GMT

The taskbar is still there.

> Define "failed"

Reply to this Message

Chris Tacke, eMVP - 13 Jun 2008 14:48 GMT

I don't see you doing anything to change that. If you want to hide the
taskbar, use FindWindow and find it's handle, then explicitly hide it.

Signature

Chris Tacke, Embedded MVP
OpenNETCF Consulting
Giving back to the embedded community
http://community.OpenNETCF.com

> The taskbar is still there.
>
>> Define "failed"

Reply to this Message

ou - 13 Jun 2008 15:28 GMT

The two ways I mentioned are the normal ways offered by MSDN.
Is the way you suggest a normal way?

ou

>I don't see you doing anything to change that. If you want to hide the
> taskbar, use FindWindow and find it's handle, then explicitly hide it.

Reply to this Message

Paul G. Tobey [eMVP] - 13 Jun 2008 17:12 GMT

This has been covered over and over. Please check the archived posts to the
Windows CE groups using something like GoogleGroups. Basically,

h = FindWindow( "HHTaskBar" );
EnableWindow( h, FALSE );
ShowWindow( h, SW_HIDE );

When reading MSDN, you have to be sure that you don't confuse Windows Mobile
with Windows CE. One is based on the other, but that does not mean that
everything that works in WM works in CE, too.

Paul T.

> The two ways I mentioned are the normal ways offered by MSDN.
> Is the way you suggest a normal way?
[quoted text clipped - 3 lines]
>>I don't see you doing anything to change that. If you want to hide the
>>taskbar, use FindWindow and find it's handle, then explicitly hide it.

Reply to this Message

Henryk Birecki - 13 Jun 2008 18:30 GMT

The following code works for me when called from CMainFrame when it is
visible. I am not certain that you can set foreground in OnInitDialog
and expect it to work.

void CMainFrame::SetFullSize(BOOL doit)
{
#if _WIN32_WCE<300 || defined(NO_AYGSHELL_FUNCTIONALITY)
    return;
#else
    HWND hWnd=m_hWnd;
    ::SetForegroundWindow(hWnd);
    RECT rc, rc1;

    ::GetWindowRect(m_wndCommandBar.m_hWnd, &rc1);

    if(doit)
    {
        m_isFullSize=true;
        if(m_showToolbar)

SHFullScreen(hWnd,SHFS_HIDETASKBAR|SHFS_HIDESTARTICON);
        else
        {

SHFullScreen(hWnd,SHFS_HIDETASKBAR|SHFS_HIDESTARTICON|
                        SHFS_HIDESIPBUTTON);
        }
    }
    else
    {
        m_isFullSize=false;
        if(m_showToolbar)

SHFullScreen(hWnd,SHFS_SHOWTASKBAR|SHFS_SHOWSTARTICON
                        | SHFS_SHOWSIPBUTTON);
        else
        {
        SHFullScreen(hWnd,SHFS_SHOWTASKBAR |
            SHFS_SHOWSTARTICON | SHFS_HIDESIPBUTTON);
        }
    }
    SystemParametersInfo(SPI_GETWORKAREA,0,&rc,0);
    if(m_showToolbar)
        rc.bottom-=rc1.bottom-rc1.top;
    ::MoveWindow( hWnd,
0, // this has to be zero or program locks up
0,    // this has to be zero or program locks up
rc.right,
rc.bottom,
TRUE);

#endif

}
Cheers,
Henryk Birecki

>Env: eVC++4(SP4), Windows embedded CE5.0 SDK, AFLLX800
>
[quoted text clipped - 31 lines]
>TIA
>ou

Reply to this Message

graygull - 16 Jul 2008 04:37 GMT

Call the following code before calling MoveWindow function.

#define TBC_MARKFULLSCREEN WM_USER + 60

BOOL MakeFullScreen( HWND hWnd )
{
    HWND hwndTaskbar = ::FindWindow( L"HHTaskbar", NULL );
    if( hwndTaskbar == INVALID_HANDLE_VALUE )
        return FALSE;

    ::SendMessage( hwndTaskbar, TBC_MARKFULLSCREEN, 1, ( LPARAM )hWnd );
    CloseHandle( hwndTaskbar );
    hwndTaskbar = NULL;
    return TRUE;
};

> The following code works for me when called from CMainFrame when it is
> visible. I am not certain that you can set foreground in OnInitDialog
[quoted text clipped - 88 lines]
> >TIA
> >ou

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