X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/b59c98ddb8cec5eb07cfaac7adc7c0fabfca241f..fae5c452834a398c06a318e5da65cff7791eff2b:/src/os2/menu.cpp

diff --git a/src/os2/menu.cpp b/src/os2/menu.cpp
index 3d9755066c..e307253b91 100644
--- a/src/os2/menu.cpp
+++ b/src/os2/menu.cpp
@@ -49,6 +49,15 @@ extern wxMenu*                      wxCurrentPopupMenu;
 //
 static const int                    idMenuTitle = -2;
 
+//
+// The unique ID for Menus
+//
+#ifdef __VISAGECPP__
+USHORT                              wxMenu::m_nextMenuId = 0;
+#else
+static USHORT                       wxMenu::m_nextMenuId = 0;
+#endif
+
 // ----------------------------------------------------------------------------
 // macros
 // ----------------------------------------------------------------------------
@@ -73,7 +82,7 @@ static wxString TextToLabel(const wxString& rTitle)
                 pc++;
                 Title << wxT('&');
             }
-            else 
+            else
                 Title << wxT('~');
         }
 //         else if (*pc == wxT('/'))
@@ -113,7 +122,7 @@ void wxMenu::Init()
     // Create the menu (to be used as a submenu or a popup)
     //
     if ((m_hMenu =  ::WinCreateWindow( HWND_DESKTOP
-                                      ,(const wxChar*)WC_MENU
+                                      ,WC_MENU
                                       ,"Menu"
                                       ,0L
                                       ,0L
@@ -132,7 +141,7 @@ void wxMenu::Init()
     m_vMenuData.iPosition   = 0;
     m_vMenuData.afStyle     = MIS_SUBMENU | MIS_TEXT;
     m_vMenuData.afAttribute = (USHORT)0;
-    m_vMenuData.id          = (USHORT)0;
+    m_vMenuData.id          = m_nextMenuId++;
     m_vMenuData.hwndSubMenu = m_hMenu;
     m_vMenuData.hItem       = NULLHANDLE;
 
@@ -169,7 +178,9 @@ wxMenu::~wxMenu()
     //
     // Delete accels
     //
+#if (!(defined(__VISAGECPP__) && (__IBMCPP__ < 400 || __IBMC__ < 400 )))
     WX_CLEAR_ARRAY(m_vAccels);
+#endif
 #endif // wxUSE_ACCEL
 } // end of wxMenu::~wxMenu
 
@@ -254,13 +265,25 @@ bool wxMenu::DoInsertOrAppend(
 {
     ERRORID                         vError;
     wxString                        sError;
-    MENUITEM                        vItem;
-
+    char                            zMsg[128];
 #if wxUSE_ACCEL
     UpdateAccel(pItem);
 #endif // wxUSE_ACCEL
 
-    memset(&vItem, '\0', sizeof(vItem));
+    //
+    // rItem is the member MENUITEM for the  menu items and the submenu's
+    // 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"));
+        pSubmenu->SetParent(this);
+        rItem.afStyle |= MIS_SUBMENU | MIS_TEXT;
+    }
 
     //
     // If "Break" has just been called, insert a menu break before this item
@@ -268,19 +291,13 @@ bool wxMenu::DoInsertOrAppend(
     //
     if (m_bDoBreak)
     {
-        vItem.afStyle |= MIS_BREAK;
+        rItem.afStyle |= MIS_BREAK;
         m_bDoBreak = FALSE;
     }
 
-    //
-    // Menu items that are being inserted into a submenu MUST have a
-    // MENUITEM structure separate from the parent menu so we must use
-    // a local vItem not the object's m_vMenuItem as that is the MENUITEM
-    // associated with the parent submenu.
-    //
     if (pItem->IsSeparator())
     {
-        vItem.afStyle |= MIS_SEPARATOR;
+        rItem.afStyle |= MIS_SEPARATOR;
     }
 
     //
@@ -288,20 +305,18 @@ bool wxMenu::DoInsertOrAppend(
     // required by ::MM_INSERTITEM message API
     //
 
-    wxMenu*                         pSubmenu = pItem->GetSubMenu();
-
     if (pSubmenu != NULL)
     {
         wxASSERT_MSG(pSubmenu->GetHMenu(), wxT("invalid submenu"));
         pSubmenu->SetParent(this);
 
-        vItem.iPosition = 0; // submenus have a 0 position
-        vItem.id = (USHORT)pSubmenu->GetHMenu();
-        vItem.afStyle |= MIS_SUBMENU | MIS_TEXT;
+        rItem.iPosition = 0; // submenus have a 0 position
+        rItem.id = (USHORT)pSubmenu->GetHMenu();
+        rItem.afStyle |= MIS_SUBMENU | MIS_TEXT;
     }
     else
     {
-        vItem.id = pItem->GetId();
+        rItem.id = pItem->GetId();
     }
 
     BYTE*                           pData;
@@ -311,12 +326,14 @@ bool wxMenu::DoInsertOrAppend(
     {
         //
         // Want to get {Measure|Draw}Item messages?
-        // item draws itself, pass pointer to it in data parameter
+        // item draws itself, passing pointer to data doesn't work in OS/2
         // Will eventually need to set the image handle somewhere into vItem.hItem
         //
-        vItem.afStyle |= MIS_OWNERDRAW;
-        pData = (BYTE*)pItem;
-        // vItem.hItem = ????
+        rItem.afStyle |= MIS_OWNERDRAW;
+        pData = (BYTE*)NULL;
+        rItem.hItem = (HBITMAP)pItem->GetBitmap().GetHBITMAP();
+        pItem->m_vMenuData.afStyle = rItem.afStyle;
+        pItem->m_vMenuData.hItem = rItem.hItem;
     }
     else
 #endif
@@ -324,28 +341,41 @@ bool wxMenu::DoInsertOrAppend(
         //
         // Menu is just a normal string (passed in data parameter)
         //
-        vItem.afStyle |= MIS_TEXT;
+        rItem.afStyle |= MIS_TEXT;
         pData = (char*)pItem->GetText().c_str();
     }
 
+    if (nPos == (size_t)-1)
+    {
+        rItem.iPosition = MIT_END;
+    }
+    else
+    {
+        rItem.iPosition = nPos;
+    }
+
     APIRET                          rc;
 
-    if (pSubmenu == NULL)
+    rc = (APIRET)::WinSendMsg( GetHmenu()
+                              ,MM_INSERTITEM
+                              ,(MPARAM)&rItem
+                              ,(MPARAM)pData
+                             );
+#if wxUSE_OWNER_DRAWN
+    if (pItem->IsOwnerDrawn())
     {
-        //
-        // -1 means append at end
-        //
-        if (nPos == (size_t)-1)
-        {
-            vItem.iPosition = MIT_END;
-        }
-        else
-        {
-            vItem.iPosition = nPos;
-        }
-    }
+        BOOL                       rc;
+        MENUITEM                   vMenuItem;
 
-    rc = (APIRET)::WinSendMsg(GetHmenu(), MM_INSERTITEM, (MPARAM)&vItem, (MPARAM)pData);
+        ::WinSendMsg( GetHmenu()
+                     ,MM_QUERYITEM
+                     ,MPFROM2SHORT( (USHORT)pItem->GetId()
+                                   ,(USHORT)(FALSE)
+                                  )
+                     ,&vMenuItem
+                    );
+    }
+#endif
     if (rc == MIT_MEMERROR || rc == MIT_ERROR)
     {
         vError = ::WinGetLastError(vHabmain);
@@ -359,7 +389,7 @@ 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();
         }
@@ -430,7 +460,7 @@ wxMenuItem* wxMenu::DoRemove(
                  ,MPFROM2SHORT(pItem->GetId(), TRUE)
                  ,(MPARAM)0
                 );
-    if (IsAttached())
+    if (IsAttached() && m_menuBar->IsAttached())
     {
         //
         // Otherwise, the chane won't be visible
@@ -606,6 +636,42 @@ wxWindow* wxMenu::GetWindow() const
     return NULL;
 } // end of wxMenu::GetWindow
 
+// recursive search for item by id
+wxMenuItem* wxMenu::FindItem(
+  int                               nItemId
+, ULONG                             hItem
+, wxMenu**                          ppItemMenu
+) const
+{
+    if ( ppItemMenu )
+        *ppItemMenu = NULL;
+
+    wxMenuItem*                     pItem = NULL;
+
+    for ( wxMenuItemList::Node *node = m_items.GetFirst();
+          node && !pItem;
+          node = node->GetNext() )
+    {
+        pItem = node->GetData();
+
+        if ( pItem->GetId() == nItemId && pItem->m_vMenuData.hItem == hItem)
+        {
+            if ( ppItemMenu )
+                *ppItemMenu = (wxMenu *)this;
+        }
+        else if ( pItem->IsSubMenu() )
+        {
+            pItem = pItem->GetSubMenu()->FindItem(nItemId, hItem, ppItemMenu);
+        }
+        else
+        {
+            // don't exit the loop
+            pItem = NULL;
+        }
+    }
+    return pItem;
+} // end of wxMenu::FindItem
+
 // ---------------------------------------------------------------------------
 // Menu Bar
 // ---------------------------------------------------------------------------
@@ -665,7 +731,6 @@ WXHMENU wxMenuBar::Create()
 {
     MENUITEM                        vItem;
     HWND                            hFrame;
-    HWND                            hMenuBar = NULLHANDLE;
 
     if (m_hMenu != 0 )
         return m_hMenu;
@@ -682,39 +747,39 @@ WXHMENU wxMenuBar::Create()
     //
     // Create an empty menu and then fill it with insertions
     //
-    if (!wxWindow::OS2Create( hFrame
-                             ,WC_MENU
-                             ,"Menu"
-                             ,MS_ACTIONBAR | WS_SYNCPAINT | WS_VISIBLE
-                             ,0L
-                             ,0L
-                             ,0L
-                             ,0L
-                             ,hFrame
-                             ,HWND_TOP
-                             ,FID_MENU
-                             ,(PVOID)NULL
-                             ,(PVOID)NULL
-                            ))
+    if ((m_hMenu =  ::WinCreateWindow( hFrame
+                                      ,WC_MENU
+                                      ,(PSZ)NULL
+                                      ,MS_ACTIONBAR | WS_SYNCPAINT | WS_VISIBLE
+                                      ,0L
+                                      ,0L
+                                      ,0L
+                                      ,0L
+                                      ,hFrame
+                                      ,HWND_TOP
+                                      ,FID_MENU
+                                      ,NULL
+                                      ,NULL
+                                     )) == 0)
     {
-        wxLogLastError("CreateMenu");
+        wxLogLastError("WinLoadMenu");
     }
     else
     {
         size_t                      nCount = GetMenuCount();
 
-        hMenuBar = GetHwnd();
         for (size_t i = 0; i < nCount; i++)
         {
             APIRET                  rc;
             ERRORID                 vError;
             wxString                sError;
-            MENUITEM                vItem;
+            HWND                    hSubMenu;
 
             //
             // Set the parent and owner of the submenues to be the menubar, not the desktop
             //
-            if (!::WinSetParent(m_menus[i]->m_vMenuData.hwndSubMenu, hMenuBar, FALSE))
+            hSubMenu = m_menus[i]->m_vMenuData.hwndSubMenu;
+            if (!::WinSetParent(m_menus[i]->m_vMenuData.hwndSubMenu, m_hMenu, FALSE))
             {
                 vError = ::WinGetLastError(vHabmain);
                 sError = wxPMErrorToStr(vError);
@@ -722,7 +787,7 @@ WXHMENU wxMenuBar::Create()
                 return NULLHANDLE;
             }
 
-            if (!::WinSetOwner(m_menus[i]->m_vMenuData.hwndSubMenu, hMenuBar))
+            if (!::WinSetOwner(m_menus[i]->m_vMenuData.hwndSubMenu, m_hMenu))
             {
                 vError = ::WinGetLastError(vHabmain);
                 sError = wxPMErrorToStr(vError);
@@ -730,7 +795,9 @@ WXHMENU wxMenuBar::Create()
                 return NULLHANDLE;
             }
 
-            rc = (APIRET)::WinSendMsg(hMenuBar, MM_INSERTITEM, (MPARAM)&m_menus[i]->m_vMenuData, (MPARAM)m_titles[i].c_str());
+            m_menus[i]->m_vMenuData.iPosition = i;
+
+            rc = (APIRET)::WinSendMsg(m_hMenu, MM_INSERTITEM, (MPARAM)&m_menus[i]->m_vMenuData, (MPARAM)m_titles[i].c_str());
             if (rc == MIT_MEMERROR || rc == MIT_ERROR)
             {
                 vError = ::WinGetLastError(vHabmain);
@@ -740,7 +807,7 @@ WXHMENU wxMenuBar::Create()
             }
         }
     }
-    return hMenuBar;
+    return m_hMenu;
 } // end of wxMenuBar::Create
 
 // ---------------------------------------------------------------------------
@@ -769,7 +836,7 @@ void wxMenuBar::EnableTop(
         wxLogLastError("LogLastError");
         return;
     }
-    ::WinSendMsg((HWND)m_hMenu, MM_SETITEMATTR, MPFROM2SHORT(nId, TRUE), MPFROM2SHORT(uFlag, uFlag));
+    ::WinSendMsg((HWND)m_hMenu, MM_SETITEMATTR, MPFROM2SHORT(nId, TRUE), MPFROM2SHORT(MIA_DISABLED, uFlag));
     Refresh();
 } // end of wxMenuBar::EnableTop
 
@@ -850,7 +917,7 @@ wxMenu* wxMenuBar::Replace(
     m_titles[nPos] = Title;
     if (IsAttached())
     {
-        ::WinSendMsg((HWND)m_hMenu, MM_DELETEITEM, MPFROM2SHORT(nId, TRUE), (MPARAM)0);
+        ::WinSendMsg((HWND)m_hMenu, MM_REMOVEITEM, MPFROM2SHORT(nId, TRUE), (MPARAM)0);
         ::WinSendMsg((HWND)m_hMenu, MM_INSERTITEM, (MPARAM)&pMenu->m_vMenuData, (MPARAM)Title.c_str());
 
 #if wxUSE_ACCEL
@@ -953,7 +1020,7 @@ wxMenu* wxMenuBar::Remove(
     }
     if (IsAttached())
     {
-        ::WinSendMsg((HWND)GetHmenu(), MM_DELETEITEM, MPFROM2SHORT(nId, TRUE), (MPARAM)0);
+        ::WinSendMsg((HWND)GetHmenu(), MM_REMOVEITEM, MPFROM2SHORT(nId, TRUE), (MPARAM)0);
         pMenu->Detach();
 
 #if wxUSE_ACCEL
@@ -1014,6 +1081,14 @@ void wxMenuBar::Attach(
 
 #if wxUSE_ACCEL
     RebuildAccelTable();
+    //
+    // Ensure the accelerator table is set to the frame (not the client!)
+    //
+    if (!::WinSetAccelTable( vHabmain
+                            ,(HWND)pFrame->GetHWND()
+                            ,m_vAccelTable.GetHACCEL()
+                           ))
+        wxLogLastError("WinSetAccelTable");
 #endif // wxUSE_ACCEL
 } // end of wxMenuBar::Attach
 
@@ -1069,3 +1144,25 @@ wxMenuItem* wxMenuBar::FindItem(
     return pItem;
 } // end of wxMenuBar::FindItem
 
+wxMenuItem* wxMenuBar::FindItem(
+  int                               nId
+, ULONG                             hItem
+, wxMenu**                          ppItemMenu
+) const
+{
+    if (ppItemMenu)
+        *ppItemMenu = NULL;
+
+    wxMenuItem*                     pItem = NULL;
+    size_t                          nCount = GetMenuCount();
+
+    for (size_t i = 0; !pItem && (i < nCount); i++)
+    {
+        pItem = m_menus[i]->FindItem( nId
+                                     ,hItem
+                                     ,ppItemMenu
+                                    );
+    }
+    return pItem;
+} // end of wxMenuBar::FindItem
+