Re: Bypass Accelerator Keys

From:

ZagNut <simon.duvall@gmail.com>

Newsgroups:

microsoft.public.vc.mfc

Date:

Wed, 3 Dec 2008 10:04:40 -0800 (PST)

Message-ID:

<f8dbd86e-0f8d-4d20-9284-9dfdcc5da287@33g2000yqm.googlegroups.com>

Er, yes? IDR_MAINFRAME...?

Here's where the CMDIChildForm is created (singleton-style):

void CWebBrowser::ShowBrowser(CMDIFrameWnd* parentWnd, CString url)
{
    if (!CWebBrowser::bWebBrowserOpen)
    {
        CWebBrowser::bWebBrowserOpen = true;
        CWebBrowser* cwb = (CWebBrowser*)parentWnd->CreateNewChild
(RUNTIME_CLASS(CWebBrowser), IDR_MAINFRAME);
        cwb->SetWindowTextA(_T("CompanyWebSite.com"));
        cwb->SetIcon(::AfxGetApp()->LoadIconA(IDI_WEB), true);
        CCreateContext ccc;
        ccc.m_pNewViewClass = RUNTIME_CLASS(CWebBrowserView);
        ccc.m_pCurrentFrame = cwb;
        CWebBrowserView* cwbv = (CWebBrowserView*)cwb->CreateView(&ccc);
        cwb->SetActiveView(cwbv);
        cwbv->Navigate(url);
        cwb->ShowWindow(SW_SHOW);

        CWebBrowser::cwbInstance = cwb;
    }
    else if (CWebBrowser::cwbInstance != NULL)
    {
        CWebBrowser::cwbInstance->BringWindowToTop();
    }
}

On Dec 3, 12:56 pm, "AliR \(VC++ MVP\)" <A...@online.nospam> wrote:

Where are your delete and backspace accelerators defined? In the
accelerator table loaded by the formview?

AliR.

"ZagNut" <simon.duv...@gmail.com> wrote in message

news:f50b34eb-855a-4348-a723-2e0e3ae67768@d23g2000yqc.googlegroups.com...
The application's accelerator table is definitely overriding the
delete and backspace keys so that when the child window containing the
chtmlview is up and the user mistypes a username ina textbox on the
web page, they cannot do delete ot backspace...I want to be able to
temprarily disable the application's overall accelerators when the
form with chtmlview is active...

On Dec 3, 12:46 pm, "AliR \(VC++ MVP\)" <A...@online.nospam> wrote:

CHtmlView already handles backspace, if you want to override it you wil=

have to load an accelerator table and use that.

BEGIN_MESSAGE_MAP(CHTMLViewView, CHtmlView)
ON_COMMAND(ID_BACKSPACE,OnBackspace)
END_MESSAGE_MAP()

void CHTMLViewView::OnInitialUpdate()
{
CHtmlView::OnInitialUpdate();
m_hAccel =
::LoadAccelerators(::AfxGetInstanceHandle(),MAKEINTRESOURCE(IDR_ACCELER=

ATOR1));

Navigate2(_T("http://www.msdn.microsoft.com/visualc/"),NULL,NULL);

}

BOOL CHTMLViewView::PreTranslateMessage(MSG* pMsg)
{
if (::TranslateAccelerator(m_hWnd,m_hAccel,pMsg) == 0)
{
return CHtmlView::PreTranslateMessage(pMsg);
}

}

void CHTMLViewView::OnBackspace()
{

}

AliR.

"ZagNut" <simon.duv...@gmail.com> wrote in message

news:8a76a57b-d1c6-411f-92aa-510599369435@j35g2000yqh.googlegroups.com..=

Hey all,

I have a CMDIChildFrm that implements a CHtmlView. Problem is, the
application has the backspace and delete keys defined as accelerators
for some menu items, which are disabled when this form is
instantiated. If I leave them disabled, backspace and delete keys
don't work (are "dead" keys). If I remove the ON_UPDATE_COMMAND_UI
that disables it, I get shloads of errors. I just want the delete and
backspace keys to work for this form.

Help!

Thanks!