bool wxMenuBar::Insert( size_t nPos,
wxMenu* pMenu,
const wxString& rTitle )
{
wxString sTitle = wxPMTextToLabel(rTitle);
if (!wxMenuBarBase::Insert( nPos, pMenu, sTitle ))
return false;
m_titles.Insert( sTitle, nPos );
if (IsAttached())
{
pMenu->m_vMenuData.iPosition = (SHORT)nPos;
::WinSendMsg( (HWND)m_hMenu
,MM_INSERTITEM
,(MPARAM)&pMenu->m_vMenuData
,(MPARAM)sTitle.wx_str()
);
#if wxUSE_ACCEL
if (pMenu->HasAccels())
{
// need to rebuild accell table
RebuildAccelTable();
}
#endif // wxUSE_ACCEL
Refresh();
}
return true;
} // end of wxMenuBar::Insert
bool wxMenuBar::Append( wxMenu* pMenu,
const wxString& rsTitle )
{
WXHMENU hSubmenu = pMenu ? pMenu->GetHMenu() : 0;
wxCHECK_MSG(hSubmenu, false, wxT("can't append invalid menu to menubar"));
wxString sTitle = wxPMTextToLabel(rsTitle);
if (!wxMenuBarBase::Append(pMenu, sTitle))
return false;
m_titles.Add(sTitle);
if ( IsAttached() )
{
pMenu->m_vMenuData.iPosition = MIT_END;
::WinSendMsg((HWND)m_hMenu, MM_INSERTITEM, (MPARAM)&pMenu->m_vMenuData, (MPARAM)sTitle.wx_str());
#if wxUSE_ACCEL
if (pMenu->HasAccels())
{
//
// Need to rebuild accell table
//
RebuildAccelTable();
}
#endif // wxUSE_ACCEL
Refresh();
}
return true;
} // end of wxMenuBar::Append
wxMenu* wxMenuBar::Replace(
size_t nPos
, wxMenu* pMenu
, const wxString& rTitle
)
{
SHORT nId;
wxString sTitle = wxPMTextToLabel(rTitle);
wxMenu* pMenuOld = wxMenuBarBase::Replace( nPos
,pMenu
,sTitle
);
nId = SHORT1FROMMR(::WinSendMsg((HWND)m_hMenu, MM_ITEMIDFROMPOSITION, MPFROMSHORT(nPos), (MPARAM)0));
if (nId == MIT_ERROR)
{
wxLogLastError(wxT("LogLastError"));
return NULL;
}
if (!pMenuOld)
return NULL;
m_titles[nPos] = sTitle;
if (IsAttached())
{
::WinSendMsg((HWND)m_hMenu, MM_REMOVEITEM, MPFROM2SHORT(nId, TRUE), (MPARAM)0);
::WinSendMsg((HWND)m_hMenu, MM_INSERTITEM, (MPARAM)&pMenu->m_vMenuData, (MPARAM)sTitle.wx_str());
#if wxUSE_ACCEL
if (pMenuOld->HasAccels() || pMenu->HasAccels())
{
//
// Need to rebuild accell table
//
RebuildAccelTable();
}
#endif // wxUSE_ACCEL
Refresh();
}
return pMenuOld;
} // end of wxMenuBar::Replace
wxMenuItem::wxMenuItem(
wxMenu* pParentMenu
, int nId
, const wxString& rsText
, const wxString& rsHelp
, bool bIsCheckable
, wxMenu* pSubMenu
)
: wxMenuItemBase( pParentMenu
,nId
,wxPMTextToLabel(rsText)
,rsHelp
,bIsCheckable ? wxITEM_CHECK : wxITEM_NORMAL
,pSubMenu
)
{
wxASSERT_MSG(pParentMenu != NULL, wxT("a menu item should have a parent"));
memset(&m_vMenuData, '\0', sizeof(m_vMenuData));
m_vMenuData.id = (USHORT)nId;
Init();
} // end of wxMenuItem::wxMenuItem
void wxMenuItem::SetItemLabel( const wxString& rText )
{
//
// Don't do anything if label didn't change
//
wxString sText = wxPMTextToLabel(rText);
if (m_text == sText)
return;
// wxMenuItemBase will do stock ID checks
wxMenuItemBase::SetItemLabel(sText);
HWND hMenu = GetHmenuOf(m_parentMenu);
wxCHECK_RET(hMenu, wxT("menuitem without menu"));
#if wxUSE_ACCEL
m_parentMenu->UpdateAccel(this);
#endif // wxUSE_ACCEL
USHORT uId = (USHORT)GetRealId();
MENUITEM vItem;
USHORT uFlagsOld;
if (!::WinSendMsg( hMenu
,MM_QUERYITEM
,MPFROM2SHORT(uId, TRUE)
,(MPARAM)&vItem
))
{
wxLogLastError(wxT("GetMenuState"));
}
else
{
uFlagsOld = vItem.afStyle;
if (IsSubMenu())
{
uFlagsOld |= MIS_SUBMENU;
}
char* pData;
#if wxUSE_OWNER_DRAWN
if (IsOwnerDrawn())
{
uFlagsOld |= MIS_OWNERDRAW;
pData = (char*)this;
}
else
#endif //owner drawn
{
uFlagsOld |= MIS_TEXT;
pData = (char*) m_text.wx_str();
}
//
// Set the style
//
if (!::WinSendMsg( hMenu
,MM_SETITEM
,MPFROM2SHORT(uId, TRUE)
,(MPARAM)&vItem
))
{
wxLogLastError(wxT("ModifyMenu"));
}
//
// Set the text
//
if (::WinSendMsg( hMenu
,MM_SETITEMTEXT
,MPFROMSHORT(uId)
,(MPARAM)pData
))
{
wxLogLastError(wxT("ModifyMenu"));
}
}
} // end of wxMenuItem::SetText