1 files changed, 76 insertions, 0 deletions
diff --git a/sfx2/source/notebookbar/ContextVBox.cxx b/sfx2/source/notebookbar/ContextVBox.cxx
new file mode 100644
index 000000000..b1494340f
--- /dev/null
+++ b/sfx2/source/notebookbar/ContextVBox.cxx
@@ -0,0 +1,76 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+
+#include <vcl/NotebookbarContextControl.hxx>
+#include <vcl/builderfactory.hxx>
+#include <vcl/layout.hxx>
+#include <sfx2/dllapi.h>
+
+/*
+ * ContextVBox is a VclVBox which shows own children depending on current context.
+ * This control can be used in the notebookbar .ui files
+ */
+
+class SFX2_DLLPUBLIC ContextVBox : public VclVBox,
+                                   public NotebookbarContextControl
+{
+public:
+    explicit ContextVBox( vcl::Window *pParent )
+        : VclVBox( pParent )
+    {
+    }
+
+    virtual ~ContextVBox() override
+    {
+        disposeOnce();
+    }
+
+    void SetContext( vcl::EnumContext::Context eContext ) override
+    {
+        for (int nChild = 0; nChild < GetChildCount(); ++nChild)
+        {
+            if ( GetChild( nChild )->GetType() == WindowType::CONTAINER )
+            {
+                VclContainer* pChild = static_cast<VclContainer*>( GetChild( nChild ) );
+
+                if ( pChild->HasContext( eContext ) || pChild->HasContext( vcl::EnumContext::Context::Any ) )
+                {
+                    Size aSize( pChild->GetOptimalSize() );
+                    aSize.AdjustHeight(6 );
+                    pChild->Show();
+                    pChild->SetSizePixel( aSize );
+                }
+                else
+                {
+                    pChild->Hide();
+                    pChild->SetSizePixel( Size( 0, 0 ) );
+                }
+            }
+        }
+        Size aSize( GetOptimalSize() );
+        aSize.AdjustWidth(6 );
+        SetSizePixel( aSize );
+    }
+};
+
+VCL_BUILDER_FACTORY(ContextVBox)
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */