X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/51c2f7ea41f0e6a2fadef7e20678452eff36affc..364f3b070071ee73e417a3770342d779774288e8:/src/msw/menu.cpp

diff --git a/src/msw/menu.cpp b/src/msw/menu.cpp
index 24ca3253a2..8798b7d2ce 100644
--- a/src/msw/menu.cpp
+++ b/src/msw/menu.cpp
@@ -190,9 +190,7 @@ void SetDefaultMenuItem(HMENU WXUNUSED_IN_WINCE(hmenu),
                         UINT WXUNUSED_IN_WINCE(id))
 {
 #ifndef __WXWINCE__
-    MENUITEMINFO mii;
-    wxZeroMemory(mii);
-    mii.cbSize = sizeof(MENUITEMINFO);
+    WinStruct<MENUITEMINFO> mii;
     mii.fMask = MIIM_STATE;
     mii.fState = MFS_DEFAULT;
 
@@ -210,9 +208,7 @@ void SetOwnerDrawnMenuItem(HMENU WXUNUSED_IN_WINCE(hmenu),
                            BOOL WXUNUSED_IN_WINCE(byPositon = FALSE))
 {
 #ifndef __WXWINCE__
-    MENUITEMINFO mii;
-    wxZeroMemory(mii);
-    mii.cbSize = sizeof(MENUITEMINFO);
+    WinStruct<MENUITEMINFO> mii;
     mii.fMask = MIIM_FTYPE | MIIM_DATA;
     mii.fType = MFT_OWNERDRAW;
     mii.dwItemData = data;
@@ -230,9 +226,7 @@ void SetOwnerDrawnMenuItem(HMENU WXUNUSED_IN_WINCE(hmenu),
 #ifdef __WXWINCE__
 UINT GetMenuState(HMENU hMenu, UINT id, UINT flags)
 {
-    MENUITEMINFO info;
-    wxZeroMemory(info);
-    info.cbSize = sizeof(info);
+    WinStruct<MENUITEMINFO> info;
     info.fMask = MIIM_STATE;
     // MF_BYCOMMAND is zero so test MF_BYPOSITION
     if ( !::GetMenuItemInfo(hMenu, id, flags & MF_BYPOSITION ? TRUE : FALSE , & info) )
@@ -407,7 +401,7 @@ void wxMenu::UpdateAccel(wxMenuItem *item)
             GetMenuBar()->RebuildAccelTable();
         }
 
-#if wxUSE_OWNER_DRAW
+#if wxUSE_OWNER_DRAWN
         ResetMaxAccelWidth();
 #endif
     }
@@ -438,7 +432,7 @@ HBITMAP GetHBitmapForMenu(wxMenuItem *pItem, bool checked = true)
 #if wxUSE_IMAGE
     if ( wxGetWinVersion() >= wxWinVersion_Vista )
     {
-#if wxUSE_OWNER_DRAW
+#if wxUSE_OWNER_DRAWN
         wxBitmap bmp = pItem->GetBitmap(checked);
         if ( bmp.IsOk() )
         {
@@ -452,7 +446,7 @@ HBITMAP GetHBitmapForMenu(wxMenuItem *pItem, bool checked = true)
 
             return GetHbitmapOf(pItem->GetBitmap(checked));
         }
-#endif // wxUSE_OWNER_DRAW
+#endif // wxUSE_OWNER_DRAWN
         //else: bitmap is not set
 
         return NULL;
@@ -794,7 +788,7 @@ wxMenuItem *wxMenu::DoRemove(wxMenuItem *item)
 
         m_accels.RemoveAt(n);
 
-#if wxUSE_OWNER_DRAW
+#if wxUSE_OWNER_DRAWN
         ResetMaxAccelWidth();
 #endif
     }
@@ -913,9 +907,7 @@ void wxMenu::SetTitle(const wxString& label)
         {
             // modify the title
 #ifdef __WXWINCE__
-            MENUITEMINFO info;
-            wxZeroMemory(info);
-            info.cbSize = sizeof(info);
+            WinStruct<MENUITEMINFO> info;
             info.fMask = MIIM_TYPE;
             info.fType = MFT_STRING;
             info.cch = m_title.length();
@@ -939,7 +931,7 @@ void wxMenu::SetTitle(const wxString& label)
     // put the title string in bold face
     if ( !m_title.empty() )
     {
-        SetDefaultMenuItem(GetHmenu(), (UINT_PTR)idMenuTitle);
+        SetDefaultMenuItem(GetHmenu(), (UINT)idMenuTitle);
     }
 #endif // Win32
 }
@@ -980,7 +972,7 @@ bool wxMenu::MSWCommand(WXUINT WXUNUSED(param), WXWORD id_)
 }
 
 // get the menu with given handle (recursively)
-#if wxUSE_OWNER_DRAW
+#if wxUSE_OWNER_DRAWN
 wxMenu* wxMenu::MSWGetMenu(WXHMENU hMenu)
 {
     // check self
@@ -1003,7 +995,7 @@ wxMenu* wxMenu::MSWGetMenu(WXHMENU hMenu)
     // unknown hMenu
     return NULL;
 }
-#endif // wxUSE_OWNER_DRAW
+#endif // wxUSE_OWNER_DRAWN
 
 // ---------------------------------------------------------------------------
 // Menu Bar
@@ -1221,6 +1213,19 @@ void wxMenuBar::EnableTop(size_t pos, bool enable)
     Refresh();
 }
 
+bool wxMenuBar::IsEnabledTop(size_t pos) const
+{
+    wxCHECK_MSG( pos < GetMenuCount(), false, wxS("invalid menu index") );
+    WinStruct<MENUITEMINFO> mii;
+    mii.fMask = MIIM_STATE;
+    if ( !::GetMenuItemInfo(GetHmenu(), pos, TRUE, &mii) )
+    {
+        wxLogLastError(wxS("GetMenuItemInfo(menubar)"));
+    }
+
+    return !(mii.fState & MFS_GRAYED);
+}
+
 void wxMenuBar::SetMenuLabel(size_t pos, const wxString& label)
 {
     wxCHECK_RET( pos < GetMenuCount(), wxT("invalid menu index") );
@@ -1256,9 +1261,7 @@ void wxMenuBar::SetMenuLabel(size_t pos, const wxString& label)
     }
 
 #ifdef __WXWINCE__
-    MENUITEMINFO info;
-    wxZeroMemory(info);
-    info.cbSize = sizeof(info);
+    WinStruct<MENUITEMINFO> info;
     info.fMask = MIIM_TYPE;
     info.fType = MFT_STRING;
     info.cch = label.length();
@@ -1593,7 +1596,7 @@ wxMenu* wxMenuBar::MSWGetMenu(WXHMENU hMenu)
     wxCHECK_MSG( GetHMenu() != hMenu, NULL,
                  wxT("wxMenuBar::MSWGetMenu(): menu handle is wxMenuBar, not wxMenu") );
 
-#if wxUSE_OWNER_DRAW
+#if wxUSE_OWNER_DRAWN
     // query all menus
     for ( size_t n = 0 ; n < GetMenuCount(); ++n )
     {