1 files changed, 48 insertions, 0 deletions
diff --git a/sw/source/uibase/inc/scroll.hxx b/sw/source/uibase/inc/scroll.hxx
new file mode 100644
index 0000000000..dcf8bd174b
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+++ b/sw/source/uibase/inc/scroll.hxx
@@ -0,0 +1,48 @@
+/* -*- 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 .
+ */
+#pragma once
+
+#include <svtools/scrolladaptor.hxx>
+
+class SwScrollbar final : public ScrollAdaptor
+{
+    Size    m_aDocSz;
+    bool    m_bAuto       :1;     // for scrolling mode
+    bool    m_bVisible    :1;     // show/hide should only set this flag
+    bool    m_bSizeSet    :1;     // was the size already set?
+
+    void    AutoShow();
+
+public:
+    void    ExtendedShow( bool bVisible = true );
+    void    SetPosSizePixel( const Point& rNewPos, const Size& rNewSize ) override;
+    bool    IsScrollbarVisible(bool bReal) const { return bReal ? ScrollAdaptor::IsVisible() : m_bVisible; }
+
+        // changing of document size
+    void    DocSzChgd(const Size &rNewSize);
+        // changing of visible region
+    void    ViewPortChgd(const tools::Rectangle &rRectangle);
+
+    void    SetAuto(bool bSet);
+    bool    IsAuto() const { return m_bAuto;}
+
+    SwScrollbar(vcl::Window *pParent, bool bHori );
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */