fixed wxEVT_CONTEXT_MENU generation (it works differently under w2k/XP than under...

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

diff --git a/src/msw/menuitem.cpp b/src/msw/menuitem.cpp
index 2cabd2c1f2f698ac5a3d614c44d4473ad984433c..4a17c4579be2ee5e406258102ea150b765c9a582 100644 (file)
--- a/src/msw/menuitem.cpp
+++ b/src/msw/menuitem.cpp
@@ -6,7 +6,7 @@
 // Created:     11.11.97
 // RCS-ID:      $Id$
 // Copyright:   (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
 // Created:     11.11.97
 // RCS-ID:      $Id$
 // Copyright:   (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>

-// Licence:     wxWindows license
+// Licence:     wxWindows licence

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


@@ -17,7 +17,7 @@
 // headers
 // ---------------------------------------------------------------------------
 
 // headers
 // ---------------------------------------------------------------------------
 

-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)

     #pragma implementation "menuitem.h"
 #endif
 
     #pragma implementation "menuitem.h"
 #endif
 


@@ -50,6 +50,11 @@
 
 #include "wx/msw/private.h"
 
 
 #include "wx/msw/private.h"
 

+#ifdef __WXWINCE__
+// Implemented in menu.cpp
+UINT GetMenuState(HMENU hMenu, UINT id, UINT flags) ;
+#endif
+

 // ---------------------------------------------------------------------------
 // macro
 // ---------------------------------------------------------------------------
 // ---------------------------------------------------------------------------
 // macro
 // ---------------------------------------------------------------------------


@@ -72,7 +77,48 @@
 // dynamic classes implementation
 // ----------------------------------------------------------------------------
 
 // dynamic classes implementation
 // ----------------------------------------------------------------------------
 

+#if wxUSE_EXTENDED_RTTI
+
+bool wxMenuItemStreamingCallback( const wxObject *object, wxWriter * , wxPersister * , wxxVariantArray & )
+{
+    const wxMenuItem * mitem = dynamic_cast<const wxMenuItem*>(object) ;
+    if ( mitem->GetMenu() && !mitem->GetMenu()->GetTitle().IsEmpty() )
+    {
+        // we don't stream out the first two items for menus with a title, they will be reconstructed
+        if ( mitem->GetMenu()->FindItemByPosition(0) == mitem || mitem->GetMenu()->FindItemByPosition(1) == mitem )
+            return false ;
+    }
+    return true ;
+}
+
+wxBEGIN_ENUM( wxItemKind )
+    wxENUM_MEMBER( wxITEM_SEPARATOR ) 
+    wxENUM_MEMBER( wxITEM_NORMAL ) 
+    wxENUM_MEMBER( wxITEM_CHECK ) 
+    wxENUM_MEMBER( wxITEM_RADIO ) 
+wxEND_ENUM( wxItemKind )
+
+IMPLEMENT_DYNAMIC_CLASS_XTI_CALLBACK(wxMenuItem, wxObject,"wx/menuitem.h",wxMenuItemStreamingCallback)
+
+wxBEGIN_PROPERTIES_TABLE(wxMenuItem)
+       wxPROPERTY( Parent,wxMenu*, SetMenu, GetMenu, , 0 /*flags*/ , wxT("Helpstring") , wxT("group") )
+       wxPROPERTY( Id,int, SetId, GetId, , 0 /*flags*/ , wxT("Helpstring") , wxT("group") )
+    wxPROPERTY( Text, wxString , SetText, GetText, wxString(), 0 /*flags*/ , wxT("Helpstring") , wxT("group") )
+    wxPROPERTY( Help, wxString , SetHelp, GetHelp, wxString(), 0 /*flags*/ , wxT("Helpstring") , wxT("group") )
+    wxREADONLY_PROPERTY( Kind, wxItemKind , GetKind , , 0 /*flags*/ , wxT("Helpstring") , wxT("group") )
+       wxPROPERTY( SubMenu,wxMenu*, SetSubMenu, GetSubMenu, , 0 /*flags*/ , wxT("Helpstring") , wxT("group") )
+       wxPROPERTY( Enabled , bool , Enable , IsEnabled , wxxVariant((bool)true) , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
+       wxPROPERTY( Checked , bool , Check , IsChecked , wxxVariant((bool)false) , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
+       wxPROPERTY( Checkable , bool , SetCheckable , IsCheckable , wxxVariant((bool)false) , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
+wxEND_PROPERTIES_TABLE()
+
+wxBEGIN_HANDLERS_TABLE(wxMenuItem)
+wxEND_HANDLERS_TABLE()
+
+wxDIRECT_CONSTRUCTOR_6( wxMenuItem , wxMenu* , Parent , int , Id , wxString , Text , wxString , Help , wxItemKind , Kind , wxMenu* , SubMenu  )
+#else

 IMPLEMENT_DYNAMIC_CLASS(wxMenuItem, wxObject)
 IMPLEMENT_DYNAMIC_CLASS(wxMenuItem, wxObject)

+#endif

 
 // ----------------------------------------------------------------------------
 // wxMenuItem
 
 // ----------------------------------------------------------------------------
 // wxMenuItem


@@ -89,13 +135,31 @@ wxMenuItem::wxMenuItem(wxMenu *pParentMenu,
                        wxMenu *pSubMenu)
           : wxMenuItemBase(pParentMenu, id, text, strHelp, kind, pSubMenu)
 #if wxUSE_OWNER_DRAWN
                        wxMenu *pSubMenu)
           : wxMenuItemBase(pParentMenu, id, text, strHelp, kind, pSubMenu)
 #if wxUSE_OWNER_DRAWN

-            , wxOwnerDrawn(GetLabelFromText(text), kind == wxItem_Check)
+            , wxOwnerDrawn(text, kind == wxITEM_CHECK, true)
+#endif // owner drawn
+{
+    Init();
+}
+
+wxMenuItem::wxMenuItem(wxMenu *parentMenu,
+                       int id,
+                       const wxString& text,
+                       const wxString& help,
+                       bool isCheckable,
+                       wxMenu *subMenu)
+          : wxMenuItemBase(parentMenu, id, text, help,
+                           isCheckable ? wxITEM_CHECK : wxITEM_NORMAL, subMenu)
+#if wxUSE_OWNER_DRAWN
+           , wxOwnerDrawn(text, isCheckable, true)

 #endif // owner drawn
 {
 #endif // owner drawn
 {

-    wxASSERT_MSG( pParentMenu != NULL, wxT("a menu item should have a parent") );
+    Init();
+}

 
 

-    m_startRadioGroup =
-    m_endRadioGroup = -1;
+void wxMenuItem::Init()
+{
+    m_radioGroup.start = -1;
+    m_isRadioGroupStart = FALSE;

 
 #if  wxUSE_OWNER_DRAWN
     // set default menu colors
 
 #if  wxUSE_OWNER_DRAWN
     // set default menu colors


@@ -110,7 +174,7 @@ wxMenuItem::wxMenuItem(wxMenu *pParentMenu,
     ResetOwnerDrawn();
 
     // tell the owner drawing code to to show the accel string as well
     ResetOwnerDrawn();
 
     // tell the owner drawing code to to show the accel string as well

-    SetAccelString(text.AfterFirst(_T('\t')));
+    SetAccelString(m_text.AfterFirst(_T('\t')));

 #endif // wxUSE_OWNER_DRAWN
 }
 
 #endif // wxUSE_OWNER_DRAWN
 }
 


@@ -132,6 +196,11 @@ int wxMenuItem::GetRealId() const
 
 bool wxMenuItem::IsChecked() const
 {
 
 bool wxMenuItem::IsChecked() const
 {

+    // fix that RTTI is always getting the correct state (separators cannot be checked, but the call below 
+    // returns true
+    if ( GetId() == wxID_SEPARATOR )
+        return false ;
+

     int flag = ::GetMenuState(GetHMenuOf(m_parentMenu), GetId(), MF_BYCOMMAND);
 
     return (flag & MF_CHECKED) != 0;
     int flag = ::GetMenuState(GetHMenuOf(m_parentMenu), GetId(), MF_BYCOMMAND);
 
     return (flag & MF_CHECKED) != 0;


@@ -143,6 +212,30 @@ wxString wxMenuItemBase::GetLabelFromText(const wxString& text)
     return wxStripMenuCodes(text);
 }
 
     return wxStripMenuCodes(text);
 }
 

+// radio group stuff
+// -----------------
+
+void wxMenuItem::SetAsRadioGroupStart()
+{
+    m_isRadioGroupStart = TRUE;
+}
+
+void wxMenuItem::SetRadioGroupStart(int start)
+{
+    wxASSERT_MSG( !m_isRadioGroupStart,
+                  _T("should only be called for the next radio items") );
+
+    m_radioGroup.start = start;
+}
+
+void wxMenuItem::SetRadioGroupEnd(int end)
+{
+    wxASSERT_MSG( m_isRadioGroupStart,
+                  _T("should only be called for the first radio item") );
+
+    m_radioGroup.end = end;
+}
+

 // change item state
 // -----------------
 
 // change item state
 // -----------------
 


@@ -173,31 +266,55 @@ void wxMenuItem::Check(bool check)
     int flags = check ? MF_CHECKED : MF_UNCHECKED;
     HMENU hmenu = GetHMenuOf(m_parentMenu);
 
     int flags = check ? MF_CHECKED : MF_UNCHECKED;
     HMENU hmenu = GetHMenuOf(m_parentMenu);
 

-    if ( GetKind() == wxItem_Radio )
+    if ( GetKind() == wxITEM_RADIO )

     {
         // it doesn't make sense to uncheck a radio item - what would this do?
         if ( !check )
             return;
 
     {
         // it doesn't make sense to uncheck a radio item - what would this do?
         if ( !check )
             return;
 

+        // get the index of this item in the menu

         const wxMenuItemList& items = m_parentMenu->GetMenuItems();
         int pos = items.IndexOf(this);
         wxCHECK_RET( pos != wxNOT_FOUND,
                      _T("menuitem not found in the menu items list?") );
 
         const wxMenuItemList& items = m_parentMenu->GetMenuItems();
         int pos = items.IndexOf(this);
         wxCHECK_RET( pos != wxNOT_FOUND,
                      _T("menuitem not found in the menu items list?") );
 

+        // get the radio group range
+        int start,
+            end;
+
+        if ( m_isRadioGroupStart )
+        {
+            // we already have all information we need
+            start = pos;
+            end = m_radioGroup.end;
+        }
+        else // next radio group item
+        {
+            // get the radio group end from the start item
+            start = m_radioGroup.start;
+            end = items.Item(start)->GetData()->m_radioGroup.end;
+        }
+

 #ifdef __WIN32__
 #ifdef __WIN32__

+        // calling CheckMenuRadioItem() with such parameters hangs my system
+        // (NT4 SP6) and I suspect this could happen to the others as well - so
+        // don't do it!
+        wxCHECK_RET( start != -1 && end != -1,
+                     _T("invalid ::CheckMenuRadioItem() parameter(s)") );
+

         if ( !::CheckMenuRadioItem(hmenu,
         if ( !::CheckMenuRadioItem(hmenu,

-                                   m_startRadioGroup,   // first group item
-                                   m_endRadioGroup,     // last one
-                                   pos,                 // the one to check
-                                   MF_BYPOSITION | flags) )
+                                   start,   // the first radio group item
+                                   end,     // the last one
+                                   pos,     // the one to check
+                                   MF_BYPOSITION) )

         {
             wxLogLastError(_T("CheckMenuRadioItem"));
         }
 #endif // __WIN32__
 
         // also uncheck all the other items in this radio group
         {
             wxLogLastError(_T("CheckMenuRadioItem"));
         }
 #endif // __WIN32__
 
         // also uncheck all the other items in this radio group

-        wxMenuItemList::Node *node = items.Item(m_startRadioGroup);
-        for ( int n = m_startRadioGroup; n <= m_endRadioGroup && node; n++ )
+        wxMenuItemList::compatibility_iterator node = items.Item(start);
+        for ( int n = start; n <= end && node; n++ )

         {
             if ( n != pos )
             {
         {
             if ( n != pos )
             {


@@ -217,7 +334,7 @@ void wxMenuItem::Check(bool check)
     {
         if ( ::CheckMenuItem(hmenu,
                              GetRealId(),
     {
         if ( ::CheckMenuItem(hmenu,
                              GetRealId(),

-                             MF_BYCOMMAND | flags) == -1 )
+                             MF_BYCOMMAND | flags) == (DWORD)-1 )

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


@@ -234,6 +351,10 @@ void wxMenuItem::SetText(const wxString& text)
 
     wxMenuItemBase::SetText(text);
     OWNER_DRAWN_ONLY( wxOwnerDrawn::SetName(text) );
 
     wxMenuItemBase::SetText(text);
     OWNER_DRAWN_ONLY( wxOwnerDrawn::SetName(text) );

+#if wxUSE_OWNER_DRAWN
+    // tell the owner drawing code to to show the accel string as well
+    SetAccelString(text.AfterFirst(_T('\t')));
+#endif

 
     HMENU hMenu = GetHMenuOf(m_parentMenu);
     wxCHECK_RET( hMenu, wxT("menuitem without menu") );
 
     HMENU hMenu = GetHMenuOf(m_parentMenu);
     wxCHECK_RET( hMenu, wxT("menuitem without menu") );


@@ -272,12 +393,31 @@ void wxMenuItem::SetText(const wxString& text)
             data = (wxChar*) text.c_str();
         }
 
             data = (wxChar*) text.c_str();
         }
 

+#ifdef __WXWINCE__
+        // FIXME: complete this, applying the old
+        // flags.
+        // However, the WinCE doc for SetMenuItemInfo
+        // says that you can't use it to set the menu
+        // item state; only data, id and type.
+        MENUITEMINFO info;
+        wxZeroMemory(info);
+        info.cbSize = sizeof(info);
+        info.fMask = MIIM_TYPE;
+        info.fType = MFT_STRING;
+        info.cch = text.Length();
+        info.dwTypeData = (LPTSTR) data ;
+        if ( !SetMenuItemInfo(hMenu, id, FALSE, & info) )
+        {
+            wxLogLastError(wxT("SetMenuItemInfo"));
+        }
+#else

         if ( ::ModifyMenu(hMenu, id,
                           MF_BYCOMMAND | flagsOld,
                           id, data) == (int)0xFFFFFFFF )
         {
             wxLogLastError(wxT("ModifyMenu"));
         }
         if ( ::ModifyMenu(hMenu, id,
                           MF_BYCOMMAND | flagsOld,
                           id, data) == (int)0xFFFFFFFF )
         {
             wxLogLastError(wxT("ModifyMenu"));
         }

+#endif

     }
 }
 
     }
 }