check that the version of __sync_sub_and_fetch that returns a value is supported...

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

diff --git a/src/msw/menuitem.cpp b/src/msw/menuitem.cpp
index 25958f2c6e9a7bb675e10f37ce17c579bad4df9c..964e64892f867fa8594def0052e922a35f4f0622 100644 (file)
--- a/src/msw/menuitem.cpp
+++ b/src/msw/menuitem.cpp
@@ -27,6 +27,7 @@
 #if wxUSE_MENUS
 
 #include "wx/menuitem.h"
 #if wxUSE_MENUS
 
 #include "wx/menuitem.h"

+#include "wx/stockitem.h"

 
 #ifndef WX_PRECOMP
     #include "wx/font.h"
 
 #ifndef WX_PRECOMP
     #include "wx/font.h"


@@ -185,9 +186,14 @@ wxMenuItem::~wxMenuItem()
 // ----
 
 // return the id for calling Win32 API functions
 // ----
 
 // return the id for calling Win32 API functions

-int wxMenuItem::GetRealId() const
+unsigned 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 ? wx_reinterpret_cast(unsigned, m_subMenu->GetHMenu())
+                     : wx_static_cast(unsigned short, GetId());

 }
 
 // get item state
 }
 
 // get item state


@@ -200,13 +206,13 @@ bool wxMenuItem::IsChecked() const
     if ( GetId() == wxID_SEPARATOR )
         return false ;
 
     if ( GetId() == wxID_SEPARATOR )
         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 */
 
     return (flag & MF_CHECKED) != 0;
 }
 
 /* static */

-wxString wxMenuItemBase::GetLabelFromText(const wxString& text)
+wxString wxMenuItemBase::GetLabelText(const wxString& text)

 {
     return wxStripMenuCodes(text);
 }
 {
     return wxStripMenuCodes(text);
 }


@@ -244,7 +250,7 @@ void wxMenuItem::Enable(bool enable)
         return;
 
     long rc = EnableMenuItem(GetHMenuOf(m_parentMenu),
         return;
 
     long rc = EnableMenuItem(GetHMenuOf(m_parentMenu),

-                             GetRealId(),
+                             GetMSWId(),

                              MF_BYCOMMAND |
                              (enable ? MF_ENABLED : MF_GRAYED));
 
                              MF_BYCOMMAND |
                              (enable ? MF_ENABLED : MF_GRAYED));
 


@@ -326,7 +332,7 @@ void wxMenuItem::Check(bool check)
     else // check item
     {
         if ( ::CheckMenuItem(hmenu,
     else // check item
     {
         if ( ::CheckMenuItem(hmenu,

-                             GetRealId(),
+                             GetMSWId(),

                              MF_BYCOMMAND | flags) == (DWORD)-1 )
         {
             wxFAIL_MSG( _T("CheckMenuItem() failed, item not in the menu?") );
                              MF_BYCOMMAND | flags) == (DWORD)-1 )
         {
             wxFAIL_MSG( _T("CheckMenuItem() failed, item not in the menu?") );


@@ -336,17 +342,24 @@ void wxMenuItem::Check(bool check)
     wxMenuItemBase::Check(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
     // don't do anything if label didn't change

-    if ( m_text == text )
+    if ( m_text == txt )

         return;
 
         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
 #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);
 #endif
 
     HMENU hMenu = GetHMenuOf(m_parentMenu);


@@ -356,7 +369,7 @@ void wxMenuItem::SetText(const wxString& text)
     m_parentMenu->UpdateAccel(this);
 #endif // wxUSE_ACCEL
 
     m_parentMenu->UpdateAccel(this);
 #endif // wxUSE_ACCEL
 

-    UINT id = GetRealId();
+    UINT id = GetMSWId();

     UINT flagsOld = ::GetMenuState(hMenu, id, MF_BYCOMMAND);
     if ( flagsOld == 0xFFFFFFFF )
     {
     UINT flagsOld = ::GetMenuState(hMenu, id, MF_BYCOMMAND);
     if ( flagsOld == 0xFFFFFFFF )
     {


@@ -384,7 +397,7 @@ void wxMenuItem::SetText(const wxString& text)
 #endif  //owner drawn
         {
             flagsOld |= MF_STRING;
 #endif  //owner drawn
         {
             flagsOld |= MF_STRING;

-            data = (wxChar*) text.c_str();
+            data = (wxChar*) m_text.wx_str();

         }
 
 #ifdef __WXWINCE__
         }
 
 #ifdef __WXWINCE__


@@ -398,7 +411,7 @@ void wxMenuItem::SetText(const wxString& text)
         info.cbSize = sizeof(info);
         info.fMask = MIIM_TYPE;
         info.fType = MFT_STRING;
         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) )
         {
         info.dwTypeData = (LPTSTR) data ;
         if ( !::SetMenuItemInfo(hMenu, id, FALSE, & info) )
         {