Add wxGrid::Render() for drawing the grid to any wxDC.

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

diff --git a/src/msw/menu.cpp b/src/msw/menu.cpp
index c1accd90e2f30272b0801a7bd762f2fcfbc1f1c2..8798b7d2ce2652ebee1bf3a82246f4e54b2f8ae1 100644 (file)
--- 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) )
@@ -260,7 +254,7 @@ inline bool IsGreaterThanStdSize(const wxBitmap& bmp)
 // ---------------------------------------------------------------------------
 
 // Construct a menu with optional title (then use append)
-void wxMenu::Init()
+void wxMenu::InitNoCreate()
 {
     m_radioData = NULL;
     m_doBreak = false;
@@ -270,6 +264,11 @@ void wxMenu::Init()
     m_maxBitmapWidth = 0;
     m_maxAccelWidth = -1;
 #endif // wxUSE_OWNER_DRAWN
+}
+
+void wxMenu::Init()
+{
+    InitNoCreate();
 
     // create the menu
     m_hMenu = (WXHMENU)CreatePopupMenu();
@@ -287,6 +286,24 @@ void wxMenu::Init()
     }
 }
 
+wxMenu::wxMenu(WXHMENU hMenu)
+{
+    InitNoCreate();
+
+    m_hMenu = hMenu;
+
+    // Ensure that our internal idea of how many items we have corresponds to
+    // the real number of items in the menu.
+    //
+    // We could also retrieve the real labels of the items here but it doesn't
+    // seem to be worth the trouble.
+    const int numExistingItems = ::GetMenuItemCount(m_hMenu);
+    for ( int n = 0; n < numExistingItems; n++ )
+    {
+        wxMenuBase::DoAppend(wxMenuItem::New(this, wxID_SEPARATOR));
+    }
+}
+
 // The wxWindow destructor will take care of deleting the submenus.
 wxMenu::~wxMenu()
 {
@@ -384,7 +401,9 @@ void wxMenu::UpdateAccel(wxMenuItem *item)
             GetMenuBar()->RebuildAccelTable();
         }
 
+#if wxUSE_OWNER_DRAWN
         ResetMaxAccelWidth();
+#endif
     }
     //else: it is a separator, they can't have accels, nothing to do
 }
@@ -413,6 +432,7 @@ HBITMAP GetHBitmapForMenu(wxMenuItem *pItem, bool checked = true)
 #if wxUSE_IMAGE
     if ( wxGetWinVersion() >= wxWinVersion_Vista )
     {
+#if wxUSE_OWNER_DRAWN
         wxBitmap bmp = pItem->GetBitmap(checked);
         if ( bmp.IsOk() )
         {
@@ -426,6 +446,7 @@ HBITMAP GetHBitmapForMenu(wxMenuItem *pItem, bool checked = true)
 
             return GetHbitmapOf(pItem->GetBitmap(checked));
         }
+#endif // wxUSE_OWNER_DRAWN
         //else: bitmap is not set
 
         return NULL;
@@ -767,7 +788,9 @@ wxMenuItem *wxMenu::DoRemove(wxMenuItem *item)
 
         m_accels.RemoveAt(n);
 
+#if wxUSE_OWNER_DRAWN
         ResetMaxAccelWidth();
+#endif
     }
     //else: this item doesn't have an accel, nothing to do
 #endif // wxUSE_ACCEL
@@ -884,9 +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();
@@ -910,7 +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
 }
@@ -926,21 +947,32 @@ bool wxMenu::MSWCommand(WXUINT WXUNUSED(param), WXWORD id_)
     // ignore commands from the menu title
     if ( id != idMenuTitle )
     {
+        // Default value for uncheckable items.
+        int checked = -1;
+
         // update the check item when it's clicked
         wxMenuItem * const item = FindItem(id);
         if ( item && item->IsCheckable() )
+        {
             item->Toggle();
 
-        // get the status of the menu item: note that it has been just changed
-        // by Toggle() above so here we already get the new state of the item
-        UINT menuState = ::GetMenuState(GetHmenu(), id, MF_BYCOMMAND);
-        SendEvent(id, menuState & MF_CHECKED);
+            // Get the status of the menu item: note that it has been just changed
+            // by Toggle() above so here we already get the new state of the item.
+            //
+            // Also notice that we must pass unsigned id_ and not sign-extended id
+            // to ::GetMenuState() as this is what it expects.
+            UINT menuState = ::GetMenuState(GetHmenu(), id_, MF_BYCOMMAND);
+            checked = (menuState & MF_CHECKED) != 0;
+        }
+
+        SendEvent(id, checked);
     }
 
     return true;
 }
 
 // get the menu with given handle (recursively)
+#if wxUSE_OWNER_DRAWN
 wxMenu* wxMenu::MSWGetMenu(WXHMENU hMenu)
 {
     // check self
@@ -963,6 +995,7 @@ wxMenu* wxMenu::MSWGetMenu(WXHMENU hMenu)
     // unknown hMenu
     return NULL;
 }
+#endif // wxUSE_OWNER_DRAWN
 
 // ---------------------------------------------------------------------------
 // Menu Bar
@@ -1180,6 +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") );
@@ -1215,9 +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();
@@ -1552,6 +1596,7 @@ wxMenu* wxMenuBar::MSWGetMenu(WXHMENU hMenu)
     wxCHECK_MSG( GetHMenu() != hMenu, NULL,
                  wxT("wxMenuBar::MSWGetMenu(): menu handle is wxMenuBar, not wxMenu") );
 
+#if wxUSE_OWNER_DRAWN
     // query all menus
     for ( size_t n = 0 ; n < GetMenuCount(); ++n )
     {
@@ -1559,6 +1604,7 @@ wxMenu* wxMenuBar::MSWGetMenu(WXHMENU hMenu)
         if ( menu )
             return menu;
     }
+#endif
 
     // unknown hMenu
     return NULL;