Added expose event compression.

[wxWidgets.git] / src / os2 / menu.cpp

diff --git a/src/os2/menu.cpp b/src/os2/menu.cpp
index 5f2ddd5927d7b40f3577cd8602bf8012565883ee..6b82bb84fd8771119b8fa828592246fabb2a88bc 100644 (file)
--- a/src/os2/menu.cpp
+++ b/src/os2/menu.cpp
@@ -73,7 +73,7 @@ static wxString TextToLabel(const wxString& rTitle)
 {
     wxString Title;
     const wxChar *pc;
 {
     wxString Title;
     const wxChar *pc;

-    for (pc = rTitle; *pc != wxT('\0'); pc++ )
+    for (pc = rTitle.c_str(); *pc != wxT('\0'); pc++ )

     {
         if (*pc == wxT('&') )
         {
     {
         if (*pc == wxT('&') )
         {


@@ -85,10 +85,6 @@ static wxString TextToLabel(const wxString& rTitle)
             else
                 Title << wxT('~');
         }
             else
                 Title << wxT('~');
         }

-//         else if (*pc == wxT('/'))
-//         {
-//             Title << wxT('\\');
-//         }

         else
         {
             if ( *pc == wxT('~') )
         else
         {
             if ( *pc == wxT('~') )


@@ -244,7 +240,7 @@ void wxMenu::UpdateAccel(
         if (pAccel)
             m_vAccels[n] = pAccel;
         else
         if (pAccel)
             m_vAccels[n] = pAccel;
         else

-            m_vAccels.Remove(n);
+            m_vAccels.RemoveAt(n);

     }
 
     if (IsAttached())
     }
 
     if (IsAttached())


@@ -265,6 +261,7 @@ bool wxMenu::DoInsertOrAppend(
 {
     ERRORID                         vError;
     wxString                        sError;
 {
     ERRORID                         vError;
     wxString                        sError;

+    char                            zMsg[128];

 #if wxUSE_ACCEL
     UpdateAccel(pItem);
 #endif // wxUSE_ACCEL
 #if wxUSE_ACCEL
     UpdateAccel(pItem);
 #endif // wxUSE_ACCEL


@@ -325,12 +322,14 @@ bool wxMenu::DoInsertOrAppend(
     {
         //
         // Want to get {Measure|Draw}Item messages?
     {
         //
         // 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
         //
         rItem.afStyle |= MIS_OWNERDRAW;
         // Will eventually need to set the image handle somewhere into vItem.hItem
         //
         rItem.afStyle |= MIS_OWNERDRAW;

-        pData = (BYTE*)pItem;
-        // vItem.hItem = ????
+        pData = (BYTE*)NULL;
+        rItem.hItem = (HBITMAP)pItem->GetBitmap().GetHBITMAP();
+        pItem->m_vMenuData.afStyle = rItem.afStyle;
+        pItem->m_vMenuData.hItem = rItem.hItem;

     }
     else
 #endif
     }
     else
 #endif


@@ -358,6 +357,21 @@ bool wxMenu::DoInsertOrAppend(
                               ,(MPARAM)&rItem
                               ,(MPARAM)pData
                              );
                               ,(MPARAM)&rItem
                               ,(MPARAM)pData
                              );

+#if wxUSE_OWNER_DRAWN
+    if (pItem->IsOwnerDrawn())
+    {
+        BOOL                       rc;
+        MENUITEM                   vMenuItem;
+
+        ::WinSendMsg( GetHmenu()
+                     ,MM_QUERYITEM
+                     ,MPFROM2SHORT( (USHORT)pItem->GetId()
+                                   ,(USHORT)(FALSE)
+                                  )
+                     ,&vMenuItem
+                    );
+    }
+#endif

     if (rc == MIT_MEMERROR || rc == MIT_ERROR)
     {
         vError = ::WinGetLastError(vHabmain);
     if (rc == MIT_MEMERROR || rc == MIT_ERROR)
     {
         vError = ::WinGetLastError(vHabmain);


@@ -371,7 +385,7 @@ bool wxMenu::DoInsertOrAppend(
         //
         // If we're already attached to the menubar, we must update it
         //
         //
         // If we're already attached to the menubar, we must update it
         //

-        if (IsAttached())
+        if (IsAttached() && m_menuBar->IsAttached())

         {
             m_menuBar->Refresh();
         }
         {
             m_menuBar->Refresh();
         }


@@ -430,7 +444,7 @@ wxMenuItem* wxMenu::DoRemove(
     if (n != wxNOT_FOUND)
     {
         delete m_vAccels[n];
     if (n != wxNOT_FOUND)
     {
         delete m_vAccels[n];

-        m_vAccels.Remove(n);
+        m_vAccels.RemoveAt(n);

     }
 
 #endif // wxUSE_ACCEL
     }
 
 #endif // wxUSE_ACCEL


@@ -442,7 +456,7 @@ wxMenuItem* wxMenu::DoRemove(
                  ,MPFROM2SHORT(pItem->GetId(), TRUE)
                  ,(MPARAM)0
                 );
                  ,MPFROM2SHORT(pItem->GetId(), TRUE)
                  ,(MPARAM)0
                 );

-    if (IsAttached())
+    if (IsAttached() && m_menuBar->IsAttached())

     {
         //
         // Otherwise, the chane won't be visible
     {
         //
         // Otherwise, the chane won't be visible


@@ -541,73 +555,21 @@ bool wxMenu::OS2Command(
 
     if (vId != (WXWORD)idMenuTitle)
     {
 
     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
 
     }
     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
 // ---------------------------------------------------------------------------
 
 // ---------------------------------------------------------------------------
 // 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)
 wxWindow* wxMenu::GetWindow() const
 {
     if (m_invokingWindow != NULL)


@@ -618,6 +580,47 @@ wxWindow* wxMenu::GetWindow() const
     return NULL;
 } // end of wxMenu::GetWindow
 
     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
+                                                 );
+            if (pItem)
+                break;
+        }
+        else
+        {
+            // don't exit the loop
+            pItem = NULL;
+        }
+    }
+    return pItem;
+} // end of wxMenu::FindItem
+

 // ---------------------------------------------------------------------------
 // Menu Bar
 // ---------------------------------------------------------------------------
 // ---------------------------------------------------------------------------
 // Menu Bar
 // ---------------------------------------------------------------------------


@@ -625,7 +628,7 @@ wxWindow* wxMenu::GetWindow() const
 void wxMenuBar::Init()
 {
     m_eventHandler = this;
 void wxMenuBar::Init()
 {
     m_eventHandler = this;

-    m_pMenuBarFrame = NULL;
+    m_menuBarFrame = NULL;

     m_hMenu = 0;
 } // end of wxMenuBar::Init
 
     m_hMenu = 0;
 } // end of wxMenuBar::Init
 


@@ -670,7 +673,7 @@ void wxMenuBar::Refresh()
 {
     wxCHECK_RET( IsAttached(), wxT("can't refresh unatteched menubar") );
 
 {
     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()
 } // end of wxMenuBar::Refresh
 
 WXHMENU wxMenuBar::Create()


@@ -686,8 +689,8 @@ WXHMENU wxMenuBar::Create()
     //
     // Menubars should be associated with a frame otherwise they are popups
     //
     //
     // 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;
     //
     else
         hFrame = HWND_DESKTOP;
     //


@@ -897,8 +900,6 @@ bool wxMenuBar::Insert(
                     ,nPos
                    );
 
                     ,nPos
                    );
 

-    pMenu->Attach(this);
-

     if (IsAttached())
     {
         ::WinSendMsg((HWND)m_hMenu, MM_INSERTITEM, (MPARAM)&pMenu->m_vMenuData, (MPARAM)Title.c_str());
     if (IsAttached())
     {
         ::WinSendMsg((HWND)m_hMenu, MM_INSERTITEM, (MPARAM)&pMenu->m_vMenuData, (MPARAM)Title.c_str());


@@ -927,7 +928,6 @@ bool wxMenuBar::Append(
     if (!wxMenuBarBase::Append(pMenu, Title))
         return FALSE;
 
     if (!wxMenuBarBase::Append(pMenu, Title))
         return FALSE;
 

-    pMenu->Attach(this);

     m_titles.Add(Title);
 
     if ( IsAttached() )
     m_titles.Add(Title);
 
     if ( IsAttached() )


@@ -967,7 +967,6 @@ wxMenu* wxMenuBar::Remove(
     if (IsAttached())
     {
         ::WinSendMsg((HWND)GetHmenu(), MM_REMOVEITEM, MPFROM2SHORT(nId, TRUE), (MPARAM)0);
     if (IsAttached())
     {
         ::WinSendMsg((HWND)GetHmenu(), MM_REMOVEITEM, MPFROM2SHORT(nId, TRUE), (MPARAM)0);

-        pMenu->Detach();

 
 #if wxUSE_ACCEL
         if (pMenu->HasAccels())
 
 #if wxUSE_ACCEL
         if (pMenu->HasAccels())


@@ -1023,7 +1022,7 @@ void wxMenuBar::Attach(
 )
 {
     wxASSERT_MSG( !IsAttached(), wxT("menubar already attached!") );
 )
 {
     wxASSERT_MSG( !IsAttached(), wxT("menubar already attached!") );

-    m_pMenuBarFrame = pFrame;
+    m_menuBarFrame = pFrame;

 
 #if wxUSE_ACCEL
     RebuildAccelTable();
 
 #if wxUSE_ACCEL
     RebuildAccelTable();


@@ -1031,7 +1030,7 @@ void wxMenuBar::Attach(
     // Ensure the accelerator table is set to the frame (not the client!)
     //
     if (!::WinSetAccelTable( vHabmain
     // Ensure the accelerator table is set to the frame (not the client!)
     //
     if (!::WinSetAccelTable( vHabmain

-                            ,(HWND)pFrame->GetFrame()
+                            ,(HWND)pFrame->GetHWND()

                             ,m_vAccelTable.GetHACCEL()
                            ))
         wxLogLastError("WinSetAccelTable");
                             ,m_vAccelTable.GetHACCEL()
                            ))
         wxLogLastError("WinSetAccelTable");


@@ -1042,7 +1041,7 @@ void wxMenuBar::Detach()
 {
     ::WinDestroyWindow((HWND)m_hMenu);
     m_hMenu = (WXHMENU)NULL;
 {
     ::WinDestroyWindow((HWND)m_hMenu);
     m_hMenu = (WXHMENU)NULL;

-    m_pMenuBarFrame = NULL;
+    m_menuBarFrame = NULL;

 } // end of wxMenuBar::Detach
 
 // ---------------------------------------------------------------------------
 } // end of wxMenuBar::Detach
 
 // ---------------------------------------------------------------------------


@@ -1090,4 +1089,25 @@ wxMenuItem* wxMenuBar::FindItem(
     return pItem;
 } // end of 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