// headers & declarations
// ============================================================================
-#ifdef __GNUG__
- #pragma implementation "menuitem.h"
-#endif
-
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
#define OWNER_DRAWN_ONLY( code )
#endif // wxUSE_OWNER_DRAWN/!wxUSE_OWNER_DRAWN
-// ----------------------------------------------------------------------------
-// static function for translating menu labels
-// ----------------------------------------------------------------------------
-
-static wxString TextToLabel(const wxString& rTitle)
-{
- wxString Title;
- const wxChar *pc;
- for (pc = rTitle.c_str(); *pc != wxT('\0'); pc++ )
- {
- if (*pc == wxT('&') )
- {
- if (*(pc+1) == wxT('&'))
- {
- pc++;
- Title << wxT('&');
- }
- else
- Title << wxT('~');
- }
- else
- {
- if ( *pc == wxT('~') )
- {
- // tildes must be doubled to prevent them from being
- // interpreted as accelerator character prefix by PM ???
- Title << *pc;
- }
- Title << *pc;
- }
- }
- return Title;
-}
-
// ============================================================================
// implementation
// ============================================================================
// dynamic classes implementation
// ----------------------------------------------------------------------------
- #if wxUSE_OWNER_DRAWN
- IMPLEMENT_DYNAMIC_CLASS2(wxMenuItem, wxMenuItemBase, wxOwnerDrawn)
- #else //!USE_OWNER_DRAWN
- IMPLEMENT_DYNAMIC_CLASS(wxMenuItem, wxMenuItemBase)
- #endif //USE_OWNER_DRAWN
+IMPLEMENT_DYNAMIC_CLASS(wxMenuItem, wxObject)
// ----------------------------------------------------------------------------
// wxMenuItem
wxMenuItem::wxMenuItem(
wxMenu* pParentMenu
, int nId
-, const wxString& rText
-, const wxString& rStrHelp
-, bool bCheckable
+, const wxString& rsText
+, const wxString& rsHelp
+, wxItemKind eKind
, wxMenu* pSubMenu
)
+: wxMenuItemBase( pParentMenu
+ ,nId
+ ,wxPMTextToLabel(rsText)
+ ,rsHelp
+ ,eKind
+ ,pSubMenu
+ )
#if wxUSE_OWNER_DRAWN
-: wxOwnerDrawn( TextToLabel(rText)
- ,bCheckable
+, wxOwnerDrawn( wxPMTextToLabel(rsText)
+ ,eKind == wxITEM_CHECK
)
#endif // owner drawn
{
wxASSERT_MSG(pParentMenu != NULL, wxT("a menu item should have a parent"));
+ memset(&m_vMenuData, '\0', sizeof(m_vMenuData));
+ m_vMenuData.id = (USHORT)nId;
-#if wxUSE_OWNER_DRAWN
+ Init();
+} // end of wxMenuItem::wxMenuItem
+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
+ )
+#if wxUSE_OWNER_DRAWN
+, wxOwnerDrawn( wxPMTextToLabel(rsText)
+ ,bIsCheckable
+ )
+#endif // owner drawn
+{
+ 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::Init()
+{
+ m_vRadioGroup.m_nStart = -1;
+ m_bIsRadioGroupStart = FALSE;
+
+#if wxUSE_OWNER_DRAWN
//
// Set default menu colors
//
// We don't want normal items be owner-drawn
//
ResetOwnerDrawn();
-
#undef SYS_COLOR
-#endif // wxUSE_OWNER_DRAWN
- m_parentMenu = pParentMenu;
- m_subMenu = pSubMenu;
- m_isEnabled = TRUE;
- m_isChecked = FALSE;
- m_id = nId;
- m_text = TextToLabel(rText);
- m_isCheckable = bCheckable;
- m_help = rStrHelp;
- memset(&m_vMenuData, '\0', sizeof(m_vMenuData));
- m_vMenuData.id= nId;
-} // end of wxMenuItem::wxMenuItem
+ //
+ // Tell the owner drawing code to to show the accel string as well
+ //
+ SetAccelString(m_text.AfterFirst(_T('\t')));
+#endif // wxUSE_OWNER_DRAWN
+} // end of wxMenuItem::Init
wxMenuItem::~wxMenuItem()
{
// --------------
bool wxMenuItem::IsChecked() const
{
- USHORT uFlag = SHORT1FROMMR(::WinSendMsg( GetHMenuOf(m_parentMenu)
- ,MM_QUERYITEMATTR
- ,MPFROM2SHORT(GetId(), TRUE)
- ,MPFROMSHORT(MIA_CHECKED)
- ));
+ USHORT uFlag = SHORT1FROMMR(::WinSendMsg( GetHMenuOf(m_parentMenu)
+ ,MM_QUERYITEMATTR
+ ,MPFROM2SHORT(GetId(), TRUE)
+ ,MPFROMSHORT(MIA_CHECKED)
+ ));
- return (uFlag & MIA_CHECKED);
+ return (uFlag & MIA_CHECKED) == MIA_CHECKED ;
} // end of wxMenuItem::IsChecked
wxString wxMenuItemBase::GetLabelFromText(
- const wxString& rText
+ const wxString& rsText
)
{
- wxString label;
- for ( const wxChar *pc = rText.c_str(); *pc; pc++ )
+ wxString sLabel;
+
+ for (const wxChar* zPc = rsText.c_str(); *zPc; zPc++)
{
- if ( *pc == wxT('~') || *pc == wxT('&') )
+ if (*zPc == wxT('~') || *zPc == wxT('&'))
{
- // '~' is the escape character for GTK+ and '&' is the one for
- // wxWindows - skip both of them
+ //
+ // '~' is the escape character for OS/2PM and '&' is the one for
+ // wxWidgets - skip both of them
+ //
continue;
}
-
- label += *pc;
+ sLabel += *zPc;
}
- return label;
-}
+ return sLabel;
+} // end of wxMenuItemBase::GetLabelFromText
+
+//
+// Radio group stuff
+// -----------------
+//
+void wxMenuItem::SetAsRadioGroupStart()
+{
+ m_bIsRadioGroupStart = true;
+} // end of wxMenuItem::SetAsRadioGroupStart
+
+void wxMenuItem::SetRadioGroupStart(
+ int nStart
+)
+{
+ wxASSERT_MSG( !m_bIsRadioGroupStart
+ ,_T("should only be called for the next radio items")
+ );
+
+ m_vRadioGroup.m_nStart = nStart;
+} // wxMenuItem::SetRadioGroupStart
+
+void wxMenuItem::SetRadioGroupEnd(
+ int nEnd
+)
+{
+ wxASSERT_MSG( m_bIsRadioGroupStart
+ ,_T("should only be called for the first radio item")
+ );
+ m_vRadioGroup.m_nEnd = nEnd;
+} // end of wxMenuItem::SetRadioGroupEnd
// change item state
// -----------------
);
if (!bOk)
{
- wxLogLastError("EnableMenuItem");
+ wxLogLastError(wxT("EnableMenuItem"));
}
wxMenuItemBase::Enable(bEnable);
} // end of wxMenuItem::Enable
{
bool bOk;
- wxCHECK_RET( m_isCheckable, wxT("only checkable items may be checked") );
+ wxCHECK_RET( IsCheckable(), wxT("only checkable items may be checked") );
if (m_isChecked == bCheck)
return;
- if (bCheck)
- bOk = (bool)::WinSendMsg( GetHMenuOf(m_parentMenu)
- ,MM_SETITEMATTR
- ,MPFROM2SHORT(GetRealId(), TRUE)
- ,MPFROM2SHORT(MIA_CHECKED, MIA_CHECKED)
- );
- else
- bOk = (bool)::WinSendMsg( GetHMenuOf(m_parentMenu)
- ,MM_SETITEMATTR
- ,MPFROM2SHORT(GetRealId(), TRUE)
- ,MPFROM2SHORT(MIA_CHECKED, FALSE)
- );
+
+ HMENU hMenu = GetHmenuOf(m_parentMenu);
+
+ if (GetKind() == wxITEM_RADIO)
+ {
+ //
+ // It doesn't make sense to uncheck a radio item - what would this do?
+ //
+ if (!bCheck)
+ return;
+
+ //
+ // Get the index of this item in the menu
+ //
+ const wxMenuItemList& rItems = m_parentMenu->GetMenuItems();
+ int nPos = rItems.IndexOf(this);
+
+ wxCHECK_RET( nPos != wxNOT_FOUND
+ ,_T("menuitem not found in the menu items list?")
+ );
+
+ //
+ // Get the radio group range
+ //
+ int nStart;
+ int nEnd;
+
+ if (m_bIsRadioGroupStart)
+ {
+ //
+ // We already have all information we need
+ //
+ nStart = nPos;
+ nEnd = m_vRadioGroup.m_nEnd;
+ }
+ else // next radio group item
+ {
+ //
+ // Get the radio group end from the start item
+ //
+ nStart = m_vRadioGroup.m_nStart;
+ nEnd = rItems.Item(nStart)->GetData()->m_vRadioGroup.m_nEnd;
+ }
+
+ //
+ // Also uncheck all the other items in this radio group
+ //
+ wxMenuItemList::compatibility_iterator node = rItems.Item(nStart);
+
+ for (int n = nStart; n <= nEnd && node; n++)
+ {
+ if (n == nPos)
+ {
+ ::WinSendMsg( hMenu
+ ,MM_SETITEMATTR
+ ,MPFROM2SHORT(n, TRUE)
+ ,MPFROM2SHORT(MIA_CHECKED, MIA_CHECKED)
+ );
+ }
+ if (n != nPos)
+ {
+ node->GetData()->m_isChecked = FALSE;
+ ::WinSendMsg( hMenu
+ ,MM_SETITEMATTR
+ ,MPFROM2SHORT(n, TRUE)
+ ,MPFROM2SHORT(MIA_CHECKED, FALSE)
+ );
+ }
+ node = node->GetNext();
+ }
+ }
+ else // check item
+ {
+ if (bCheck)
+ bOk = (bool)::WinSendMsg( hMenu
+ ,MM_SETITEMATTR
+ ,MPFROM2SHORT(GetRealId(), TRUE)
+ ,MPFROM2SHORT(MIA_CHECKED, MIA_CHECKED)
+ );
+ else
+ bOk = (bool)::WinSendMsg( hMenu
+ ,MM_SETITEMATTR
+ ,MPFROM2SHORT(GetRealId(), TRUE)
+ ,MPFROM2SHORT(MIA_CHECKED, FALSE)
+ );
+ }
if (!bOk)
{
- wxLogLastError("CheckMenuItem");
+ wxLogLastError(wxT("CheckMenuItem"));
}
wxMenuItemBase::Check(bCheck);
} // end of wxMenuItem::Check
-void wxMenuItem::SetText(
- const wxString& rText
-)
+void wxMenuItem::SetText( const wxString& rText )
{
//
// Don't do anything if label didn't change
//
- wxString Text = TextToLabel(rText);
- if (m_text == Text)
+ wxString sText = wxPMTextToLabel(rText);
+ if (m_text == sText)
return;
- wxMenuItemBase::SetText(Text);
- OWNER_DRAWN_ONLY(wxOwnerDrawn::SetName(Text));
+ wxMenuItemBase::SetText(sText);
+ OWNER_DRAWN_ONLY(wxOwnerDrawn::SetName(sText));
+#if wxUSE_OWNER_DRAWN
+ SetAccelString(rText.AfterFirst(_T('\t')));
+#endif // wxUSE_OWNER_DRAWN
- HWND hMenu = GetHMenuOf(m_parentMenu);
+ HWND hMenu = GetHmenuOf(m_parentMenu);
wxCHECK_RET(hMenu, wxT("menuitem without menu"));
m_parentMenu->UpdateAccel(this);
#endif // wxUSE_ACCEL
- USHORT uId = GetRealId();
- MENUITEM vItem;
- USHORT uFlagsOld;
+ USHORT uId = (USHORT)GetRealId();
+ MENUITEM vItem;
+ USHORT uFlagsOld;
if (!::WinSendMsg( hMenu
,MM_QUERYITEM
,(MPARAM)&vItem
))
{
- wxLogLastError("GetMenuState");
+ wxLogLastError(wxT("GetMenuState"));
}
else
{
#endif //owner drawn
{
uFlagsOld |= MIS_TEXT;
- pData = (BYTE*)Text.c_str();
+ pData = (BYTE*)sText.c_str();
}
//
, int nId
, const wxString& rName
, const wxString& rHelp
-, bool bIsCheckable
+, wxItemKind kind
, wxMenu* pSubMenu
)
{
,nId
,rName
,rHelp
- ,bIsCheckable
+ ,kind
,pSubMenu
);
} // end of wxMenuItemBase::New
-
projects / wxWidgets.git / blobdiff