]> git.saurik.com Git - wxWidgets.git/blobdiff - src/os2/menu.cpp
Fix wxListCtrl background colour bug Part I
[wxWidgets.git] / src / os2 / menu.cpp
index 07327e565b438f0a1b62d203527f2ae5b23c4acd..37898a1e558bde4fea195e0688c32e22cc7d5dec 100644 (file)
@@ -73,7 +73,7 @@ static wxString TextToLabel(const wxString& rTitle)
 {
     wxString Title;
     const wxChar *pc;
-    for (pc = rTitle; *pc != wxT('\0'); pc++ )
+    for (pc = rTitle.c_str(); *pc != wxT('\0'); pc++ )
     {
         if (*pc == wxT('&') )
         {
@@ -85,10 +85,6 @@ static wxString TextToLabel(const wxString& rTitle)
             else
                 Title << wxT('~');
         }
-//         else if (*pc == wxT('/'))
-//         {
-//             Title << wxT('\\');
-//         }
         else
         {
             if ( *pc == wxT('~') )
@@ -155,6 +151,9 @@ void wxMenu::Init()
               );
         AppendSeparator();
     }
+    for (int i = 0; i < 128; i++)
+        m_vAccels[i] = NULL;
+    m_nNextAccel = 0;
 } // end of wxMenu::Init
 
 //
@@ -179,7 +178,15 @@ wxMenu::~wxMenu()
     // Delete accels
     //
 #if (!(defined(__VISAGECPP__) && (__IBMCPP__ < 400 || __IBMC__ < 400 )))
-    WX_CLEAR_ARRAY(m_vAccels);
+    for (int i = 0; i < 128; i++)
+    {
+        if (m_vAccels[i])
+        {
+            delete m_vAccels[i];
+            m_vAccels[i] = NULL;
+        }
+    }
+//    WX_CLEAR_ARRAY(m_vAccels);
 #endif
 #endif // wxUSE_ACCEL
 } // end of wxMenu::~wxMenu
@@ -192,17 +199,28 @@ void wxMenu::Break()
 
 #if wxUSE_ACCEL
 
+void wxMenu::EndRadioGroup()
+{
+    //
+    // We're not inside a radio group any longer
+    //
+    m_nStartRadioGroup = -1;
+} // end of wxMenu::EndRadioGroup
+
 int wxMenu::FindAccel(
   int                               nId
 ) const
 {
     size_t                          n;
-    size_t                          nCount = m_vAccels.GetCount();
+//    size_t                          nCount = m_vAccels.GetCount();
 
-    for (n = 0; n < nCount; n++)
+    for (n = 0; n < m_nNextAccel; n++)
     {
-        if (m_vAccels[n]->m_command == nId)
-            return n;
+        if (m_vAccels[n] != NULL)
+        {
+            if (m_vAccels[n]->m_command == nId)
+                return n;
+        }
     }
     return wxNOT_FOUND;
 } // end of wxMenu::FindAccel
@@ -211,45 +229,65 @@ void wxMenu::UpdateAccel(
   wxMenuItem*                       pItem
 )
 {
-    //
-    // Find the (new) accel for this item
-    //
-    wxAcceleratorEntry*             pAccel = wxGetAccelFromString(pItem->GetText());
-
-    if (pAccel)
-        pAccel->m_command = pItem->GetId();
-
-    //
-    // Find the old one
-    //
-    int                             n = FindAccel(pItem->GetId());
+    if (pItem->IsSubMenu())
+    {
+        wxMenu*                     pSubmenu = pItem->GetSubMenu();
+        wxMenuItemList::Node*       pNode = pSubmenu->GetMenuItems().GetFirst();
 
-    if (n == wxNOT_FOUND)
+        while (pNode)
+        {
+            UpdateAccel(pNode->GetData());
+            pNode = pNode->GetNext();
+        }
+    }
+    else if (!pItem->IsSeparator())
     {
         //
-        // No old, add new if any
+        // Find the (new) accel for this item
         //
+        wxAcceleratorEntry*         pAccel = wxGetAccelFromString(pItem->GetText());
         if (pAccel)
-            m_vAccels.Add(pAccel);
-        else
-            return;     // skipping RebuildAccelTable() below
-    }
-    else
-    {
+            pAccel->m_command = pItem->GetId();
+
         //
-        // Replace old with new or just remove the old one if no new
+        // Find the old one
         //
-        delete                      m_vAccels[n];
+        size_t                      n = FindAccel(pItem->GetId());
 
-        if (pAccel)
-            m_vAccels[n] = pAccel;
+        if (n == wxNOT_FOUND)
+        {
+            //
+            // No old, add new if any
+            //
+            if (pAccel)
+            {
+                if (m_nNextAccel < 128)
+                {
+                    m_vAccels[m_nNextAccel] = pAccel;
+                    m_nNextAccel++;
+                }
+                else
+                    return;     // skipping RebuildAccelTable() below
+            }
+            else
+                return;     // skipping RebuildAccelTable() below
+        }
         else
-            m_vAccels.Remove(n);
-    }
+        {
+            //
+            // Replace old with new or just remove the old one if no new
+            //
+            delete m_vAccels[n];
+            m_vAccels[n] = NULL;
 
-    if (IsAttached())
-    {
-        m_menuBar->RebuildAccelTable();
+            if (pAccel)
+                m_vAccels[n] = pAccel;
+        }
+
+        if (IsAttached())
+        {
+            m_menuBar->RebuildAccelTable();
+        }
     }
 } // wxMenu::UpdateAccel
 
@@ -263,6 +301,10 @@ bool wxMenu::DoInsertOrAppend(
 , size_t                            nPos
 )
 {
+    wxMenu*                         pSubmenu = pItem->GetSubMenu();
+    MENUITEM&                       rItem = (pSubmenu != NULL)?pSubmenu->m_vMenuData:
+                                            pItem->m_vMenuData;
+
     ERRORID                         vError;
     wxString                        sError;
     char                            zMsg[128];
@@ -275,9 +317,6 @@ bool wxMenu::DoInsertOrAppend(
     // MENUITEM for submenus as required by ::MM_INSERTITEM message API
     //
 
-    wxMenu*                         pSubmenu = pItem->GetSubMenu();
-    MENUITEM&                       rItem = (pSubmenu != NULL)?pSubmenu->m_vMenuData:
-                                            pItem->m_vMenuData;
     if(pSubmenu != NULL)
     {
         wxASSERT_MSG(pSubmenu->GetHMenu(), wxT("invalid submenu"));
@@ -330,7 +369,7 @@ bool wxMenu::DoInsertOrAppend(
         // Will eventually need to set the image handle somewhere into vItem.hItem
         //
         rItem.afStyle |= MIS_OWNERDRAW;
-        pData = (BYTE*)pItem;
+        pData = (BYTE*)NULL;
         rItem.hItem = (HBITMAP)pItem->GetBitmap().GetHBITMAP();
         pItem->m_vMenuData.afStyle = rItem.afStyle;
         pItem->m_vMenuData.hItem = rItem.hItem;
@@ -389,7 +428,7 @@ bool wxMenu::DoInsertOrAppend(
         //
         // If we're already attached to the menubar, we must update it
         //
-        if (IsAttached())
+        if (IsAttached() && m_menuBar->IsAttached())
         {
             m_menuBar->Refresh();
         }
@@ -402,8 +441,64 @@ bool wxMenu::DoAppend(
   wxMenuItem*                       pItem
 )
 {
-    return wxMenuBase::DoAppend(pItem) && DoInsertOrAppend(pItem);
-}
+    wxCHECK_MSG( pItem, FALSE, _T("NULL item in wxMenu::DoAppend") );
+
+    bool                            bCheck = FALSE;
+
+    if (pItem->GetKind() == wxITEM_RADIO)
+    {
+        int                         nCount = GetMenuItemCount();
+
+        if (m_nStartRadioGroup == -1)
+        {
+            //
+            // Start a new radio group
+            //
+            m_nStartRadioGroup = nCount;
+
+            //
+            // For now it has just one element
+            //
+            pItem->SetAsRadioGroupStart();
+            pItem->SetRadioGroupEnd(m_nStartRadioGroup);
+
+            //
+            // Ensure that we have a checked item in the radio group
+            //
+            bCheck = TRUE;
+        }
+        else // extend the current radio group
+        {
+            //
+            // We need to update its end item
+            //
+            pItem->SetRadioGroupStart(m_nStartRadioGroup);
+            wxMenuItemList::Node*   pNode = GetMenuItems().Item(m_nStartRadioGroup);
+
+            if (pNode)
+            {
+                pNode->GetData()->SetRadioGroupEnd(nCount);
+            }
+            else
+            {
+                wxFAIL_MSG( _T("where is the radio group start item?") );
+            }
+        }
+    }
+    else // not a radio item
+    {
+        EndRadioGroup();
+    }
+    if (!wxMenuBase::DoAppend(pItem) || !DoInsertOrAppend(pItem))
+    {
+        return FALSE;
+    }
+    if (bCheck)
+    {
+        pItem->Check(TRUE);
+    }
+    return TRUE;
+} // end of wxMenu::DoInsert
 
 bool wxMenu::DoInsert(
   size_t                            nPos
@@ -448,7 +543,7 @@ wxMenuItem* wxMenu::DoRemove(
     if (n != wxNOT_FOUND)
     {
         delete m_vAccels[n];
-        m_vAccels.Remove(n);
+        m_vAccels[n] = NULL;
     }
 
 #endif // wxUSE_ACCEL
@@ -460,7 +555,7 @@ wxMenuItem* wxMenu::DoRemove(
                  ,MPFROM2SHORT(pItem->GetId(), TRUE)
                  ,(MPARAM)0
                 );
-    if (IsAttached())
+    if (IsAttached() && m_menuBar->IsAttached())
     {
         //
         // Otherwise, the chane won't be visible
@@ -559,73 +654,21 @@ bool wxMenu::OS2Command(
 
     if (vId != (WXWORD)idMenuTitle)
     {
-        wxCommandEvent              vEvent(wxEVT_COMMAND_MENU_SELECTED);
-
-        vEvent.SetEventObject(this);
-        vEvent.SetId(vId);
-        vEvent.SetInt(vId);
-        ProcessCommand(vEvent);
+        SendEvent( vId
+                  ,(int)::WinSendMsg( GetHmenu()
+                                     ,MM_QUERYITEMATTR
+                                     ,(MPARAM)vId
+                                     ,(MPARAM)MIA_CHECKED
+                                    )
+                 );
     }
     return TRUE;
 } // end of wxMenu::OS2Command
 
-bool wxMenu::ProcessCommand(
-  wxCommandEvent&                   rEvent
-)
-{
-    bool                            bProcessed = FALSE;
-
-#if wxUSE_MENU_CALLBACK
-    //
-    // Try a callback
-    //
-    if (m_callback)
-    {
-        (void)(*(m_callback))(*this, rEvent);
-        bProcessed = TRUE;
-    }
-#endif // wxUSE_MENU_CALLBACK
-
-    //
-    // Try the menu's event handler
-    //
-    if (!bProcessed && GetEventHandler())
-    {
-        bProcessed = GetEventHandler()->ProcessEvent(rEvent);
-    }
-
-    //
-    // Try the window the menu was popped up from (and up through the
-    // hierarchy)
-    wxWindow*                       pWin = GetInvokingWindow();
-
-    if (!bProcessed && pWin)
-        bProcessed = pWin->GetEventHandler()->ProcessEvent(rEvent);
-    return bProcessed;
-} // end of wxMenu::ProcessCommand
-
 // ---------------------------------------------------------------------------
 // other
 // ---------------------------------------------------------------------------
 
-void wxMenu::Attach(
-  wxMenuBar*                        pMenubar
-)
-{
-    //
-    // Menu can be in at most one menubar because otherwise they would both
-    // delete the menu pointer
-    //
-    wxASSERT_MSG(!m_menuBar, wxT("menu belongs to 2 menubars, expect a crash"));
-    m_menuBar = pMenubar;
-} // end of
-
-void wxMenu::Detach()
-{
-    wxASSERT_MSG( m_menuBar, wxT("can't detach menu if it's not attached") );
-    m_menuBar = NULL;
-} // end of wxMenu::Detach
-
 wxWindow* wxMenu::GetWindow() const
 {
     if (m_invokingWindow != NULL)
@@ -661,7 +704,12 @@ wxMenuItem* wxMenu::FindItem(
         }
         else if ( pItem->IsSubMenu() )
         {
-            pItem = pItem->GetSubMenu()->FindItem(nItemId, hItem, ppItemMenu);
+            pItem = pItem->GetSubMenu()->FindItem( nItemId
+                                                  ,hItem
+                                                  ,ppItemMenu
+                                                 );
+            if (pItem)
+                break;
         }
         else
         {
@@ -679,7 +727,7 @@ wxMenuItem* wxMenu::FindItem(
 void wxMenuBar::Init()
 {
     m_eventHandler = this;
-    m_pMenuBarFrame = NULL;
+    m_menuBarFrame = NULL;
     m_hMenu = 0;
 } // end of wxMenuBar::Init
 
@@ -724,7 +772,7 @@ void wxMenuBar::Refresh()
 {
     wxCHECK_RET( IsAttached(), wxT("can't refresh unatteched menubar") );
 
-    WinSendMsg(GetWinHwnd(m_pMenuBarFrame), WM_UPDATEFRAME, (MPARAM)FCF_MENU, (MPARAM)0);
+    WinSendMsg(GetWinHwnd(m_menuBarFrame), WM_UPDATEFRAME, (MPARAM)FCF_MENU, (MPARAM)0);
 } // end of wxMenuBar::Refresh
 
 WXHMENU wxMenuBar::Create()
@@ -740,8 +788,8 @@ WXHMENU wxMenuBar::Create()
     //
     // Menubars should be associated with a frame otherwise they are popups
     //
-    if (m_pMenuBarFrame != NULL)
-        hFrame = GetWinHwnd(m_pMenuBarFrame);
+    if (m_menuBarFrame != NULL)
+        hFrame = GetWinHwnd(m_menuBarFrame);
     else
         hFrame = HWND_DESKTOP;
     //
@@ -951,8 +999,6 @@ bool wxMenuBar::Insert(
                     ,nPos
                    );
 
-    pMenu->Attach(this);
-
     if (IsAttached())
     {
         ::WinSendMsg((HWND)m_hMenu, MM_INSERTITEM, (MPARAM)&pMenu->m_vMenuData, (MPARAM)Title.c_str());
@@ -981,7 +1027,6 @@ bool wxMenuBar::Append(
     if (!wxMenuBarBase::Append(pMenu, Title))
         return FALSE;
 
-    pMenu->Attach(this);
     m_titles.Add(Title);
 
     if ( IsAttached() )
@@ -1021,7 +1066,6 @@ wxMenu* wxMenuBar::Remove(
     if (IsAttached())
     {
         ::WinSendMsg((HWND)GetHmenu(), MM_REMOVEITEM, MPFROM2SHORT(nId, TRUE), (MPARAM)0);
-        pMenu->Detach();
 
 #if wxUSE_ACCEL
         if (pMenu->HasAccels())
@@ -1077,7 +1121,6 @@ void wxMenuBar::Attach(
 )
 {
     wxASSERT_MSG( !IsAttached(), wxT("menubar already attached!") );
-    m_pMenuBarFrame = pFrame;
 
 #if wxUSE_ACCEL
     RebuildAccelTable();
@@ -1096,7 +1139,7 @@ void wxMenuBar::Detach()
 {
     ::WinDestroyWindow((HWND)m_hMenu);
     m_hMenu = (WXHMENU)NULL;
-    m_pMenuBarFrame = NULL;
+    m_menuBarFrame = NULL;
 } // end of wxMenuBar::Detach
 
 // ---------------------------------------------------------------------------