Compile with EVC 3.0 2002

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

diff --git a/src/msw/menu.cpp b/src/msw/menu.cpp
index 4721abb4311543363bcc483ed07c8e0ff4711d1c..f1a7bb4a2c43a7b3fc5223d4118f6a17131f72b0 100644 (file)
--- a/src/msw/menu.cpp
+++ b/src/msw/menu.cpp
@@ -5,8 +5,8 @@
 // Modified by: Vadim Zeitlin
 // Created:     04/01/98
 // RCS-ID:      $Id$
 // Modified by: Vadim Zeitlin
 // Created:     04/01/98
 // RCS-ID:      $Id$

-// Copyright:   (c) Julian Smart and Markus Holzem
-// Licence:     wxWindows license
+// Copyright:   (c) Julian Smart
+// Licence:     wxWindows licence

 /////////////////////////////////////////////////////////////////////////////
 
 // ===========================================================================
 /////////////////////////////////////////////////////////////////////////////
 
 // ===========================================================================


@@ -61,16 +61,46 @@ extern wxMenu *wxCurrentPopupMenu;
 static const int idMenuTitle = -2;
 
 // ----------------------------------------------------------------------------
 static const int idMenuTitle = -2;
 
 // ----------------------------------------------------------------------------

-// macros
+// private functions

 // ----------------------------------------------------------------------------
 
 // ----------------------------------------------------------------------------
 

-IMPLEMENT_DYNAMIC_CLASS(wxMenu, wxEvtHandler)
-IMPLEMENT_DYNAMIC_CLASS(wxMenuBar, wxWindow)
+// make the given menu item default
+static void SetDefaultMenuItem(HMENU hmenu, UINT id)
+{
+#ifndef __WXWINCE__
+    MENUITEMINFO mii;
+    wxZeroMemory(mii);
+    mii.cbSize = sizeof(MENUITEMINFO);
+    mii.fMask = MIIM_STATE;
+    mii.fState = MFS_DEFAULT;
+
+    if ( !::SetMenuItemInfo(hmenu, id, FALSE, &mii) )
+    {
+        wxLogLastError(wxT("SetMenuItemInfo"));
+    }
+#endif
+}
+
+#ifdef __WXWINCE__
+UINT GetMenuState(HMENU hMenu, UINT id, UINT flags)
+{
+    MENUITEMINFO info;
+    wxZeroMemory(info);
+    info.cbSize = sizeof(info);
+    info.fMask = MIIM_STATE;
+    if ( !GetMenuItemInfo(hMenu, id, flags & MF_BYCOMMAND ? FALSE : TRUE, & info) )
+        wxLogLastError(wxT("GetMenuItemInfo"));
+    return info.fState;
+}
+#endif

 
 // ============================================================================
 // implementation
 // ============================================================================
 
 
 // ============================================================================
 // implementation
 // ============================================================================
 

+IMPLEMENT_DYNAMIC_CLASS(wxMenu, wxEvtHandler)
+IMPLEMENT_DYNAMIC_CLASS(wxMenuBar, wxWindow)
+

 // ---------------------------------------------------------------------------
 // wxMenu construction, adding and removing menu items
 // ---------------------------------------------------------------------------
 // ---------------------------------------------------------------------------
 // wxMenu construction, adding and removing menu items
 // ---------------------------------------------------------------------------


@@ -79,6 +109,7 @@ IMPLEMENT_DYNAMIC_CLASS(wxMenuBar, wxWindow)
 void wxMenu::Init()
 {
     m_doBreak = FALSE;
 void wxMenu::Init()
 {
     m_doBreak = FALSE;

+    m_startRadioGroup = -1;

 
     // create the menu
     m_hMenu = (WXHMENU)CreatePopupMenu();
 
     // create the menu
     m_hMenu = (WXHMENU)CreatePopupMenu();


@@ -121,6 +152,13 @@ void wxMenu::Break()
     m_doBreak = TRUE;
 }
 
     m_doBreak = TRUE;
 }
 

+void wxMenu::Attach(wxMenuBarBase *menubar)
+{
+    wxMenuBase::Attach(menubar);
+
+    EndRadioGroup();
+}
+

 #if wxUSE_ACCEL
 
 int wxMenu::FindAccel(int id) const
 #if wxUSE_ACCEL
 
 int wxMenu::FindAccel(int id) const


@@ -140,7 +178,7 @@ void wxMenu::UpdateAccel(wxMenuItem *item)
     if ( item->IsSubMenu() )
     {
         wxMenu *submenu = item->GetSubMenu();
     if ( item->IsSubMenu() )
     {
         wxMenu *submenu = item->GetSubMenu();

-        wxMenuItemList::Node *node = submenu->GetMenuItems().GetFirst();
+        wxMenuItemList::compatibility_iterator node = submenu->GetMenuItems().GetFirst();

         while ( node )
         {
             UpdateAccel(node->GetData());
         while ( node )
         {
             UpdateAccel(node->GetData());


@@ -255,38 +293,86 @@ bool wxMenu::DoInsertOrAppend(wxMenuItem *pItem, size_t pos)
 
         return FALSE;
     }
 
         return FALSE;
     }

-    else
-    {
-        // if we just appended the title, highlight it
+
+    // if we just appended the title, highlight it

 #ifdef __WIN32__
 #ifdef __WIN32__

-        if ( (int)id == idMenuTitle )
+    if ( (int)id == idMenuTitle )
+    {
+        // visually select the menu title
+        SetDefaultMenuItem(GetHmenu(), id);
+    }
+#endif // __WIN32__
+
+    // if we're already attached to the menubar, we must update it
+    if ( IsAttached() && m_menuBar->IsAttached() )
+    {
+        m_menuBar->Refresh();
+    }
+
+    return TRUE;
+}
+
+void wxMenu::EndRadioGroup()
+{
+    // we're not inside a radio group any longer
+    m_startRadioGroup = -1;
+}
+
+bool wxMenu::DoAppend(wxMenuItem *item)
+{
+    wxCHECK_MSG( item, FALSE, _T("NULL item in wxMenu::DoAppend") );
+
+    bool check = FALSE;
+
+    if ( item->GetKind() == wxITEM_RADIO )
+    {
+        int count = GetMenuItemCount();
+
+        if ( m_startRadioGroup == -1 )

         {
         {

-            // visually select the menu title
-            MENUITEMINFO mii;
-            mii.cbSize = sizeof(mii);
-            mii.fMask = MIIM_STATE;
-            mii.fState = MFS_DEFAULT;
+            // start a new radio group
+            m_startRadioGroup = count;

 
 

-            if ( !SetMenuItemInfo(GetHmenu(), (unsigned)id, FALSE, &mii) )
+            // for now it has just one element
+            item->SetAsRadioGroupStart();
+            item->SetRadioGroupEnd(m_startRadioGroup);
+
+            // ensure that we have a checked item in the radio group
+            check = TRUE;
+        }
+        else // extend the current radio group
+        {
+            // we need to update its end item
+            item->SetRadioGroupStart(m_startRadioGroup);
+            wxMenuItemList::compatibility_iterator node = GetMenuItems().Item(m_startRadioGroup);
+
+            if ( node )

             {
             {

-                wxLogLastError(wxT("SetMenuItemInfo"));
+                node->GetData()->SetRadioGroupEnd(count);
+            }
+            else
+            {
+                wxFAIL_MSG( _T("where is the radio group start item?") );

             }
         }
             }
         }

-#endif // __WIN32__
+    }
+    else // not a radio item
+    {
+        EndRadioGroup();
+    }

 
 

-        // if we're already attached to the menubar, we must update it
-        if ( IsAttached() && m_menuBar->IsAttached() )
-        {
-            m_menuBar->Refresh();
-        }
+    if ( !wxMenuBase::DoAppend(item) || !DoInsertOrAppend(item) )
+    {
+        return FALSE;
+    }

 
 

-        return TRUE;
+    if ( check )
+    {
+        // check the item initially
+        item->Check(TRUE);

     }
     }

-}

 
 

-bool wxMenu::DoAppend(wxMenuItem *item)
-{
-    return wxMenuBase::DoAppend(item) && DoInsertOrAppend(item);
+    return TRUE;

 }
 
 bool wxMenu::DoInsert(size_t pos, wxMenuItem *item)
 }
 
 bool wxMenu::DoInsert(size_t pos, wxMenuItem *item)


@@ -298,7 +384,7 @@ wxMenuItem *wxMenu::DoRemove(wxMenuItem *item)
 {
     // we need to find the items position in the child list
     size_t pos;
 {
     // we need to find the items position in the child list
     size_t pos;

-    wxMenuItemList::Node *node = GetMenuItems().GetFirst();
+    wxMenuItemList::compatibility_iterator node = GetMenuItems().GetFirst();

     for ( pos = 0; node; pos++ )
     {
         if ( node->GetData() == item )
     for ( pos = 0; node; pos++ )
     {
         if ( node->GetData() == item )


@@ -396,12 +482,26 @@ void wxMenu::SetTitle(const wxString& label)
         else
         {
             // modify the title
         else
         {
             // modify the title

+#ifdef __WXWINCE__
+            MENUITEMINFO info;
+            wxZeroMemory(info);
+            info.cbSize = sizeof(info);
+            info.fMask = MIIM_TYPE;
+            info.fType = MFT_STRING;
+            info.cch = m_title.Length();
+            info.dwTypeData = (LPTSTR) m_title.c_str();
+            if ( !SetMenuItemInfo(hMenu, 0, TRUE, & info) )
+            {
+                wxLogLastError(wxT("SetMenuItemInfo"));
+            }
+#else

             if ( !ModifyMenu(hMenu, 0u,
                              MF_BYPOSITION | MF_STRING,
                              (unsigned)idMenuTitle, m_title) )
             {
                 wxLogLastError(wxT("ModifyMenu"));
             }
             if ( !ModifyMenu(hMenu, 0u,
                              MF_BYPOSITION | MF_STRING,
                              (unsigned)idMenuTitle, m_title) )
             {
                 wxLogLastError(wxT("ModifyMenu"));
             }

+#endif

         }
     }
 
         }
     }
 


@@ -409,15 +509,7 @@ void wxMenu::SetTitle(const wxString& label)
     // put the title string in bold face
     if ( !m_title.IsEmpty() )
     {
     // put the title string in bold face
     if ( !m_title.IsEmpty() )
     {

-        MENUITEMINFO mii;
-        mii.cbSize = sizeof(mii);
-        mii.fMask = MIIM_STATE;
-        mii.fState = MFS_DEFAULT;
-
-        if ( !SetMenuItemInfo(hMenu, (unsigned)idMenuTitle, FALSE, &mii) )
-        {
-            wxLogLastError(wxT("SetMenuItemInfo"));
-        }
+        SetDefaultMenuItem(GetHmenu(), (UINT)idMenuTitle);

     }
 #endif // Win32
 }
     }
 #endif // Win32
 }


@@ -437,7 +529,8 @@ bool wxMenu::MSWCommand(WXUINT WXUNUSED(param), WXWORD id)
         //     useless anyhow (as it could be retrieved using GetId()) and
         //     uncompatible with wxGTK, so now we use the command int instead
         //     to pass the checked status
         //     useless anyhow (as it could be retrieved using GetId()) and
         //     uncompatible with wxGTK, so now we use the command int instead
         //     to pass the checked status

-        SendEvent(id, ::GetMenuState(GetHmenu(), id, MF_BYCOMMAND) & MF_CHECKED);
+        UINT menuState = ::GetMenuState(GetHmenu(), id, MF_BYCOMMAND) ;
+        SendEvent(id, menuState & MF_CHECKED);

     }
 
     return TRUE;
     }
 
     return TRUE;


@@ -494,6 +587,13 @@ wxMenuBar::wxMenuBar(int count, wxMenu *menus[], const wxString titles[])
 
 wxMenuBar::~wxMenuBar()
 {
 
 wxMenuBar::~wxMenuBar()
 {

+    // we should free Windows resources only if Windows doesn't do it for us
+    // which happens if we're attached to a frame
+    if (m_hMenu && !IsAttached())
+    {
+        ::DestroyMenu((HMENU)m_hMenu);
+        m_hMenu = (WXHMENU)NULL;
+    }

 }
 
 // ---------------------------------------------------------------------------
 }
 
 // ---------------------------------------------------------------------------


@@ -520,11 +620,12 @@ WXHMENU wxMenuBar::Create()
     }
     else
     {
     }
     else
     {

-        size_t count = GetMenuCount();
-        for ( size_t i = 0; i < count; i++ )
+        size_t count = GetMenuCount(), i;
+        wxMenuList::iterator it;
+        for ( i = 0, it = m_menus.begin(); i < count; i++, it++ )

         {
             if ( !::AppendMenu((HMENU)m_hMenu, MF_POPUP | MF_STRING,
         {
             if ( !::AppendMenu((HMENU)m_hMenu, MF_POPUP | MF_STRING,

-                               (UINT)m_menus[i]->GetHMenu(),
+                               (UINT)(*it)->GetHMenu(),

                                m_titles[i]) )
             {
                 wxLogLastError(wxT("AppendMenu"));
                                m_titles[i]) )
             {
                 wxLogLastError(wxT("AppendMenu"));


@@ -585,11 +686,26 @@ void wxMenuBar::SetLabelTop(size_t pos, const wxString& label)
         id = pos;
     }
 
         id = pos;
     }
 

+#ifdef __WXWINCE__
+    MENUITEMINFO info;
+    wxZeroMemory(info);
+    info.cbSize = sizeof(info);
+    info.fMask = MIIM_TYPE;
+    info.fType = MFT_STRING;
+    info.cch = label.Length();
+    info.dwTypeData = (LPTSTR) label.c_str();
+    if ( !SetMenuItemInfo(GetHmenu(), id, TRUE, & info) )
+    {
+        wxLogLastError(wxT("SetMenuItemInfo"));
+    }
+    
+#else

     if ( ::ModifyMenu(GetHmenu(), pos, MF_BYPOSITION | MF_STRING | flagsOld,
     if ( ::ModifyMenu(GetHmenu(), pos, MF_BYPOSITION | MF_STRING | flagsOld,

-                      id, label) == (int)0xFFFFFFFF )
+        id, label) == (int)0xFFFFFFFF )

     {
         wxLogLastError(wxT("ModifyMenu"));
     }
     {
         wxLogLastError(wxT("ModifyMenu"));
     }

+#endif

 
     Refresh();
 }
 
     Refresh();
 }


@@ -610,7 +726,8 @@ wxMenu *wxMenuBar::Replace(size_t pos, wxMenu *menu, const wxString& title)
 {
     wxMenu *menuOld = wxMenuBarBase::Replace(pos, menu, title);
     if ( !menuOld )
 {
     wxMenu *menuOld = wxMenuBarBase::Replace(pos, menu, title);
     if ( !menuOld )

-        return FALSE;
+        return NULL;
+

     m_titles[pos] = title;
 
     if ( IsAttached() )
     m_titles[pos] = title;
 
     if ( IsAttached() )


@@ -649,8 +766,6 @@ bool wxMenuBar::Insert(size_t pos, wxMenu *menu, const wxString& title)
 
     m_titles.Insert(title, pos);
 
 
     m_titles.Insert(title, pos);
 

-    menu->Attach(this);
-

     if ( IsAttached() )
     {
         if ( !::InsertMenu(GetHmenu(), pos,
     if ( IsAttached() )
     {
         if ( !::InsertMenu(GetHmenu(), pos,


@@ -682,9 +797,6 @@ bool wxMenuBar::Append(wxMenu *menu, const wxString& title)
     if ( !wxMenuBarBase::Append(menu, title) )
         return FALSE;
 
     if ( !wxMenuBarBase::Append(menu, title) )
         return FALSE;
 

-    // Already done in Append above
-    //menu->Attach(this);
-

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


@@ -722,8 +834,6 @@ wxMenu *wxMenuBar::Remove(size_t pos)
             wxLogLastError(wxT("RemoveMenu"));
         }
 
             wxLogLastError(wxT("RemoveMenu"));
         }
 

-        menu->Detach();
-

 #if wxUSE_ACCEL
         if ( menu->HasAccels() )
         {
 #if wxUSE_ACCEL
         if ( menu->HasAccels() )
         {


@@ -735,7 +845,7 @@ wxMenu *wxMenuBar::Remove(size_t pos)
         Refresh();
     }
 
         Refresh();
     }
 

-    m_titles.Remove(pos);
+    m_titles.RemoveAt(pos);

 
     return menu;
 }
 
     return menu;
 }


@@ -747,9 +857,10 @@ void wxMenuBar::RebuildAccelTable()
     // merge the accelerators of all menus into one accel table
     size_t nAccelCount = 0;
     size_t i, count = GetMenuCount();
     // merge the accelerators of all menus into one accel table
     size_t nAccelCount = 0;
     size_t i, count = GetMenuCount();

-    for ( i = 0; i < count; i++ )
+    wxMenuList::iterator it;
+    for ( i = 0, it = m_menus.begin(); i < count; i++, it++ )

     {
     {

-        nAccelCount += m_menus[i]->GetAccelCount();
+        nAccelCount += (*it)->GetAccelCount();

     }
 
     if ( nAccelCount )
     }
 
     if ( nAccelCount )


@@ -757,9 +868,9 @@ void wxMenuBar::RebuildAccelTable()
         wxAcceleratorEntry *accelEntries = new wxAcceleratorEntry[nAccelCount];
 
         nAccelCount = 0;
         wxAcceleratorEntry *accelEntries = new wxAcceleratorEntry[nAccelCount];
 
         nAccelCount = 0;

-        for ( i = 0; i < count; i++ )
+        for ( i = 0, it = m_menus.begin(); i < count; i++, it++ )

         {
         {

-            nAccelCount += m_menus[i]->CopyAccels(&accelEntries[nAccelCount]);
+            nAccelCount += (*it)->CopyAccels(&accelEntries[nAccelCount]);

         }
 
         m_accelTable = wxAcceleratorTable(nAccelCount, accelEntries);
         }
 
         m_accelTable = wxAcceleratorTable(nAccelCount, accelEntries);


@@ -774,8 +885,6 @@ void wxMenuBar::Attach(wxFrame *frame)
 {
     wxMenuBarBase::Attach(frame);
 
 {
     wxMenuBarBase::Attach(frame);
 

-    m_menuBarFrame = frame;
-

 #if wxUSE_ACCEL
     RebuildAccelTable();
 #endif // wxUSE_ACCEL
 #if wxUSE_ACCEL
     RebuildAccelTable();
 #endif // wxUSE_ACCEL


@@ -783,8 +892,6 @@ void wxMenuBar::Attach(wxFrame *frame)
 
 void wxMenuBar::Detach()
 {
 
 void wxMenuBar::Detach()
 {

-    m_hMenu = (WXHMENU)NULL;
-

     wxMenuBarBase::Detach();
 }
 
     wxMenuBarBase::Detach();
 }