X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/d65c269b3f665e15a8ae1b8fff063b2ec0ef19a7..40de795fb9d55f137a94ff607db9641a7383b558:/src/gtk/menu.cpp

diff --git a/src/gtk/menu.cpp b/src/gtk/menu.cpp
index 901d40e156..277353786d 100644
--- a/src/gtk/menu.cpp
+++ b/src/gtk/menu.cpp
@@ -110,7 +110,7 @@ void       gtk_pixmap_menu_item_set_pixmap     (GtkPixmapMenuItem *menu_item,
 static wxString wxReplaceUnderscore( const wxString& title )
 {
     const wxChar *pc;
-    
+
     /* GTK 1.2 wants to have "_" instead of "&" for accelerators */
     wxString str;
     for ( pc = title; *pc != wxT('\0'); pc++ )
@@ -621,21 +621,25 @@ static void gtk_menu_clicked_callback( GtkWidget *widget, wxMenu *menu )
 
     if (item->IsCheckable())
     {
-        bool isReallyChecked = item->IsChecked();
-        if ( item->wxMenuItemBase::IsChecked() == isReallyChecked )
+        bool isReallyChecked = item->IsChecked(),
+             isInternallyChecked = item->wxMenuItemBase::IsChecked();
+
+        // ensure that the internal state is always consistent with what is
+        // shown on the screen
+        item->wxMenuItemBase::Check(isReallyChecked);
+
+        // we must not report the events for the radio button going up nor the
+        // events resulting from the calls to wxMenuItem::Check()
+        if ( (item->GetKind() == wxITEM_RADIO && !isReallyChecked) ||
+             (isInternallyChecked == isReallyChecked) )
         {
-            /* the menu item has been checked by calling wxMenuItem->Check() */
             return;
         }
-        else
-        {
-            /* the user pressed on the menu item -> report and make consistent
-             * again */
-            item->wxMenuItemBase::Check(isReallyChecked);
-        }
+
+        // the user pressed on the menu item: report the event below
     }
 
-    menu->SendEvent(item->GetId(), item->IsCheckable() ? item->IsChecked() : -1);
+    menu->SendEvent(id, item->IsCheckable() ? item->IsChecked() : -1);
 }
 
 //-----------------------------------------------------------------------------
@@ -712,6 +716,23 @@ wxMenuItem::wxMenuItem(wxMenu *parentMenu,
                        wxItemKind kind,
                        wxMenu *subMenu)
           : wxMenuItemBase(parentMenu, id, text, help, kind, subMenu)
+{
+    Init(text);
+}
+
+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)
+{
+    Init(text);
+}
+
+void wxMenuItem::Init(const wxString& text)
 {
     m_labelWidget = (GtkWidget *) NULL;
     m_menuItem = (GtkWidget *) NULL;
@@ -729,7 +750,7 @@ wxMenuItem::~wxMenuItem()
 wxString wxMenuItemBase::GetLabelFromText(const wxString& text)
 {
     wxString label;
-    
+
     for ( const wxChar *pc = text.c_str(); *pc; pc++ )
     {
         if ( *pc == wxT('_')  )
@@ -739,7 +760,7 @@ wxString wxMenuItemBase::GetLabelFromText(const wxString& text)
             label += *pc;
             continue;
         }
-        
+
         if ( *pc == wxT('&') )
         {
             // wxMSW escapes &
@@ -834,13 +855,21 @@ void wxMenuItem::Check( bool check )
 {
     wxCHECK_RET( m_menuItem, wxT("invalid menu item") );
 
-    wxCHECK_RET( IsCheckable(), wxT("Can't check uncheckable item!") )
-
     if (check == m_isChecked)
         return;
 
     wxMenuItemBase::Check( check );
-    gtk_check_menu_item_set_state( (GtkCheckMenuItem*)m_menuItem, (gint)check );
+
+    switch ( GetKind() )
+    {
+        case wxITEM_CHECK:
+        case wxITEM_RADIO:
+            gtk_check_menu_item_set_state( (GtkCheckMenuItem*)m_menuItem, (gint)check );
+            break;
+
+        default:
+            wxFAIL_MSG( _T("can't check this item") );
+    }
 }
 
 void wxMenuItem::Enable( bool enable )
@@ -874,10 +903,10 @@ wxString wxMenuItem::GetFactoryPath() const
             // remove '_' and '&' unconditionally
             continue;
         }
-        
+
         path += *pc;
     }
-    
+
     return path;
 }
 
@@ -942,8 +971,8 @@ bool wxMenu::GtkAppend(wxMenuItem *mitem)
 #endif
 
 #if GTK_CHECK_VERSION(1, 2, 0)
-    // is this a radio item?
-    bool isRadio = FALSE;
+    // does this item terminate the current radio group?
+    bool endOfRadioGroup = TRUE;
 #endif // GTK+ >= 1.2
 
     if ( mitem->IsSeparator() )
@@ -960,6 +989,9 @@ bool wxMenu::GtkAppend(wxMenuItem *mitem)
 
         /* this will be wrong for more than one separator. do we care? */
         menuItem = gtk_item_factory_get_widget( m_factory, "<main>/sep" );
+
+        // we might have a separator inside a radio group
+        endOfRadioGroup = FALSE;
 #else // GTK+ 1.0
         menuItem = gtk_menu_item_new();
 #endif // GTK 1.2/1.0
@@ -1003,7 +1035,7 @@ bool wxMenu::GtkAppend(wxMenuItem *mitem)
     {
         wxString text( mitem->GetText() );
         const wxBitmap *bitmap = &mitem->GetBitmap();
-    
+
         menuItem = gtk_pixmap_menu_item_new ();
         GtkWidget *label = gtk_accel_label_new (text.mb_str());
         gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
@@ -1056,11 +1088,11 @@ bool wxMenu::GtkAppend(wxMenuItem *mitem)
         const char *item_type;
         switch ( mitem->GetKind() )
         {
-            case wxItem_Check:
+            case wxITEM_CHECK:
                 item_type = "<CheckItem>";
                 break;
 
-            case wxItem_Radio:
+            case wxITEM_RADIO:
                 if ( m_pathLastRadio.empty() )
                 {
                     // start of a new radio group
@@ -1075,16 +1107,15 @@ bool wxMenu::GtkAppend(wxMenuItem *mitem)
                     item_type = pathRadio;
                 }
 
-                // remember that this one was a radio item to avoid resetting
-                // m_pathLastRadio below
-                isRadio = TRUE;
+                // continue the existing radio group, if any
+                endOfRadioGroup = FALSE;
                 break;
 
             default:
                 wxFAIL_MSG( _T("unexpected menu item kind") );
                 // fall through
 
-            case wxItem_Normal:
+            case wxITEM_NORMAL:
                 item_type = "<Item>";
                 break;
         }
@@ -1140,7 +1171,7 @@ bool wxMenu::GtkAppend(wxMenuItem *mitem)
     mitem->SetMenuItem(menuItem);
 
 #if GTK_CHECK_VERSION(1, 2, 0)
-    if ( !isRadio )
+    if ( endOfRadioGroup )
     {
         m_pathLastRadio.clear();
     }
@@ -1250,7 +1281,7 @@ static wxString GetHotKey( const wxMenuItem& item )
             case WXK_F12:
                 hotkey << wxT('F') << code - WXK_F1 + 1;
                 break;
-                
+
                 // TODO: we should use gdk_keyval_name() (a.k.a.
                 //       XKeysymToString) here as well as hardcoding the keysym
                 //       names this might be not portable
@@ -1384,7 +1415,7 @@ gtk_pixmap_menu_item_get_type (void)
         (GtkClassInitFunc) NULL,
       };
 
-      pixmap_menu_item_type = gtk_type_unique (gtk_menu_item_get_type (), 
+      pixmap_menu_item_type = gtk_type_unique (gtk_menu_item_get_type (),
 					       &pixmap_menu_item_info);
     }
 
@@ -1394,7 +1425,7 @@ gtk_pixmap_menu_item_get_type (void)
 /**
  * gtk_pixmap_menu_item_new
  *
- * Creates a new pixmap menu item. Use gtk_pixmap_menu_item_set_pixmap() 
+ * Creates a new pixmap menu item. Use gtk_pixmap_menu_item_set_pixmap()
  * to set the pixmap wich is displayed at the left side.
  *
  * Returns:
@@ -1456,7 +1487,7 @@ gtk_pixmap_menu_item_draw (GtkWidget    *widget,
   if (GTK_WIDGET_CLASS (parent_class)->draw)
     (* GTK_WIDGET_CLASS (parent_class)->draw) (widget, area);
 
-  if (GTK_WIDGET_DRAWABLE (widget) && 
+  if (GTK_WIDGET_DRAWABLE (widget) &&
       GTK_PIXMAP_MENU_ITEM(widget)->pixmap) {
     gtk_widget_draw(GTK_WIDGET(GTK_PIXMAP_MENU_ITEM(widget)->pixmap),NULL);
   }
@@ -1473,7 +1504,7 @@ gtk_pixmap_menu_item_expose (GtkWidget      *widget,
   if (GTK_WIDGET_CLASS (parent_class)->expose_event)
     (* GTK_WIDGET_CLASS (parent_class)->expose_event) (widget, event);
 
-  if (GTK_WIDGET_DRAWABLE (widget) && 
+  if (GTK_WIDGET_DRAWABLE (widget) &&
       GTK_PIXMAP_MENU_ITEM(widget)->pixmap) {
     gtk_widget_draw(GTK_WIDGET(GTK_PIXMAP_MENU_ITEM(widget)->pixmap),NULL);
   }
@@ -1506,8 +1537,8 @@ gtk_pixmap_menu_item_set_pixmap (GtkPixmapMenuItem *menu_item,
   if (GTK_WIDGET_REALIZED (pixmap->parent) &&
       !GTK_WIDGET_REALIZED (pixmap))
     gtk_widget_realize (pixmap);
-  
-  if (GTK_WIDGET_VISIBLE (pixmap->parent)) {      
+
+  if (GTK_WIDGET_VISIBLE (pixmap->parent)) {
     if (GTK_WIDGET_MAPPED (pixmap->parent) &&
 	GTK_WIDGET_VISIBLE(pixmap) &&
         !GTK_WIDGET_MAPPED (pixmap))
@@ -1515,7 +1546,7 @@ gtk_pixmap_menu_item_set_pixmap (GtkPixmapMenuItem *menu_item,
   }
 
   changed_have_pixmap_status(menu_item);
-  
+
   if (GTK_WIDGET_VISIBLE (pixmap) && GTK_WIDGET_VISIBLE (menu_item))
     gtk_widget_queue_resize (pixmap);
 }
@@ -1601,7 +1632,7 @@ gtk_pixmap_menu_item_size_request (GtkWidget      *widget,
   GTK_WIDGET_CLASS(parent_class)->size_request(widget,requisition);
 
   menu_item = GTK_PIXMAP_MENU_ITEM (widget);
-  
+
   if (menu_item->pixmap)
     gtk_widget_size_request(menu_item->pixmap, &req);
 
@@ -1622,19 +1653,19 @@ gtk_pixmap_menu_item_remove (GtkContainer *container,
   g_return_if_fail (GTK_IS_WIDGET (child));
 
   bin = GTK_BIN (container);
-  g_return_if_fail ((bin->child == child || 
+  g_return_if_fail ((bin->child == child ||
 		     (GTK_PIXMAP_MENU_ITEM(container)->pixmap == child)));
 
   widget_was_visible = GTK_WIDGET_VISIBLE (child);
-  
+
   gtk_widget_unparent (child);
   if (bin->child == child)
-    bin->child = NULL; 
+    bin->child = NULL;
   else {
     GTK_PIXMAP_MENU_ITEM(container)->pixmap = NULL;
     changed_have_pixmap_status(GTK_PIXMAP_MENU_ITEM(container));
   }
-    
+
   if (widget_was_visible)
     gtk_widget_queue_resize (GTK_WIDGET (container));
 }
@@ -1656,7 +1687,7 @@ changed_have_pixmap_status (GtkPixmapMenuItem *menu_item)
 
     if (GTK_PIXMAP_MENU_ITEM_GET_CLASS(menu_item)->have_pixmap_count == 0) {
       /* Install normal toggle size */
-      GTK_MENU_ITEM_GET_CLASS(menu_item)->toggle_size = GTK_PIXMAP_MENU_ITEM_GET_CLASS(menu_item)->orig_toggle_size;    
+      GTK_MENU_ITEM_GET_CLASS(menu_item)->toggle_size = GTK_PIXMAP_MENU_ITEM_GET_CLASS(menu_item)->orig_toggle_size;
     }
   }
 
@@ -1665,7 +1696,7 @@ changed_have_pixmap_status (GtkPixmapMenuItem *menu_item)
      this function is called, we get the same effect, just because of
      how the preferences option to show pixmaps works. Bogus, broken.
   */
-  if (GTK_WIDGET_VISIBLE(GTK_WIDGET(menu_item))) 
+  if (GTK_WIDGET_VISIBLE(GTK_WIDGET(menu_item)))
     gtk_widget_queue_resize(GTK_WIDGET(menu_item));
 }