fix more Borland release build warnings about unused variable/code without effect

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

diff --git a/src/msw/menuitem.cpp b/src/msw/menuitem.cpp
index 085dc6e47f280da58f1d5dbd1bad347c251d473f..e2d5bcbfbbdcd0cb0651606b150aac09fc9321a5 100644 (file)
--- a/src/msw/menuitem.cpp
+++ b/src/msw/menuitem.cpp
@@ -26,21 +26,20 @@
 
 #if wxUSE_MENUS
 
-#include "wx/menu.h"
+#include "wx/menuitem.h"
+#include "wx/stockitem.h"
 
 #ifndef WX_PRECOMP
     #include "wx/font.h"
     #include "wx/bitmap.h"
     #include "wx/settings.h"
-    #include "wx/font.h"
     #include "wx/window.h"
     #include "wx/accel.h"
     #include "wx/string.h"
     #include "wx/log.h"
+    #include "wx/menu.h"
 #endif
 
-#include "wx/menuitem.h"
-
 #if wxUSE_ACCEL
     #include "wx/accel.h"
 #endif // wxUSE_ACCEL
@@ -79,7 +78,7 @@ UINT GetMenuState(HMENU hMenu, UINT id, UINT flags) ;
 bool wxMenuItemStreamingCallback( const wxObject *object, wxWriter * , wxPersister * , wxxVariantArray & )
 {
     const wxMenuItem * mitem = dynamic_cast<const wxMenuItem*>(object) ;
-    if ( mitem->GetMenu() && !mitem->GetMenu()->GetTitle().IsEmpty() )
+    if ( mitem->GetMenu() && !mitem->GetMenu()->GetTitle().empty() )
     {
         // 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 )
@@ -138,6 +137,7 @@ wxMenuItem::wxMenuItem(wxMenu *pParentMenu,
     Init();
 }
 
+#if WXWIN_COMPATIBILITY_2_8
 wxMenuItem::wxMenuItem(wxMenu *parentMenu,
                        int id,
                        const wxString& text,
@@ -152,6 +152,7 @@ wxMenuItem::wxMenuItem(wxMenu *parentMenu,
 {
     Init();
 }
+#endif
 
 void wxMenuItem::Init()
 {
@@ -171,7 +172,7 @@ void wxMenuItem::Init()
     ResetOwnerDrawn();
 
     //  switch ownerdraw back on if using a non default margin
-    if ( GetId() != wxID_SEPARATOR )
+    if ( !IsSeparator() )
         SetMarginWidth(GetMarginWidth());
 
     // tell the owner drawing code to show the accel string as well
@@ -187,9 +188,14 @@ wxMenuItem::~wxMenuItem()
 // ----
 
 // return the id for calling Win32 API functions
-int wxMenuItem::GetRealId() const
+WXWPARAM wxMenuItem::GetMSWId() const
 {
-    return m_subMenu ? (int)m_subMenu->GetHMenu() : GetId();
+    // we must use ids in unsigned short range with Windows functions, if we
+    // pass ids > USHRT_MAX to them they get very confused (e.g. start
+    // generating WM_COMMAND messages with negative high word of wParam), so
+    // use the cast to ensure the id is in range
+    return m_subMenu ? wxPtrToUInt(m_subMenu->GetHMenu())
+                     : wx_static_cast(unsigned short, GetId());
 }
 
 // get item state
@@ -199,20 +205,14 @@ 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 )
+    if ( IsSeparator() )
         return false ;
 
-    int flag = ::GetMenuState(GetHMenuOf(m_parentMenu), GetId(), MF_BYCOMMAND);
+    int flag = ::GetMenuState(GetHMenuOf(m_parentMenu), GetMSWId(), MF_BYCOMMAND);
 
     return (flag & MF_CHECKED) != 0;
 }
 
-/* static */
-wxString wxMenuItemBase::GetLabelFromText(const wxString& text)
-{
-    return wxStripMenuCodes(text);
-}
-
 // radio group stuff
 // -----------------
 
@@ -246,7 +246,7 @@ void wxMenuItem::Enable(bool enable)
         return;
 
     long rc = EnableMenuItem(GetHMenuOf(m_parentMenu),
-                             GetRealId(),
+                             GetMSWId(),
                              MF_BYCOMMAND |
                              (enable ? MF_ENABLED : MF_GRAYED));
 
@@ -328,7 +328,7 @@ void wxMenuItem::Check(bool check)
     else // check item
     {
         if ( ::CheckMenuItem(hmenu,
-                             GetRealId(),
+                             GetMSWId(),
                              MF_BYCOMMAND | flags) == (DWORD)-1 )
         {
             wxFAIL_MSG( _T("CheckMenuItem() failed, item not in the menu?") );
@@ -338,17 +338,24 @@ void wxMenuItem::Check(bool check)
     wxMenuItemBase::Check(check);
 }
 
-void wxMenuItem::SetText(const wxString& text)
+void wxMenuItem::SetItemLabel(const wxString& txt)
 {
+    wxString text = txt;
+
     // don't do anything if label didn't change
-    if ( m_text == text )
+    if ( m_text == txt )
         return;
 
-    wxMenuItemBase::SetText(text);
-    OWNER_DRAWN_ONLY( wxOwnerDrawn::SetName(text) );
+    // wxMenuItemBase will do stock ID checks
+    wxMenuItemBase::SetItemLabel(text);
+
+    // m_text could now be different from 'text' if we are a stock menu item,
+    // so use only m_text below
+
+    OWNER_DRAWN_ONLY( wxOwnerDrawn::SetName(m_text) );
 #if wxUSE_OWNER_DRAWN
     // 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
 
     HMENU hMenu = GetHMenuOf(m_parentMenu);
@@ -358,7 +365,7 @@ void wxMenuItem::SetText(const wxString& text)
     m_parentMenu->UpdateAccel(this);
 #endif // wxUSE_ACCEL
 
-    UINT id = GetRealId();
+    UINT id = GetMSWId();
     UINT flagsOld = ::GetMenuState(hMenu, id, MF_BYCOMMAND);
     if ( flagsOld == 0xFFFFFFFF )
     {
@@ -386,7 +393,7 @@ void wxMenuItem::SetText(const wxString& text)
 #endif  //owner drawn
         {
             flagsOld |= MF_STRING;
-            data = (wxChar*) text.c_str();
+            data = (wxChar*) m_text.wx_str();
         }
 
 #ifdef __WXWINCE__
@@ -400,7 +407,7 @@ void wxMenuItem::SetText(const wxString& text)
         info.cbSize = sizeof(info);
         info.fMask = MIIM_TYPE;
         info.fType = MFT_STRING;
-        info.cch = text.length();
+        info.cch = m_text.length();
         info.dwTypeData = (LPTSTR) data ;
         if ( !::SetMenuItemInfo(hMenu, id, FALSE, & info) )
         {