scrolladaptor.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 * 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
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#pragma once
 
#include <svtools/svtdllapi.h>
 
#include <vcl/InterimItemWindow.hxx>
#include <vcl/scrollable.hxx>
 
class SVT_DLLPUBLIC ScrollAdaptor : public InterimItemWindow, public Scrollable
{
protected:
    std::unique_ptr<weld::Scrollbar> m_xScrollBar;
    Link<weld::Scrollbar&, void> m_aLink;
    bool m_bHori;
 
public:
    virtual void SetRange(const Range& rRange) override;
    virtual Range GetRange() const override;
 
    virtual void SetRangeMin(tools::Long nNewRange) override;
    virtual tools::Long GetRangeMin() const override;
 
    virtual void SetRangeMax(tools::Long nNewRange) override;
    virtual tools::Long GetRangeMax() const override;
 
    virtual void SetLineSize(tools::Long nNewSize) override;
    virtual tools::Long GetLineSize() const override;
 
    virtual void SetPageSize(tools::Long nNewSize) override;
    virtual tools::Long GetPageSize() const override;
 
    virtual void SetVisibleSize(tools::Long nNewSize) override;
    virtual tools::Long GetVisibleSize() const override;
 
    virtual void SetThumbPos(tools::Long nThumbPos) override;
    virtual tools::Long GetThumbPos() const override;
 
    void SetScrollHdl(const Link<weld::Scrollbar&, void>& rLink);
    void SetMouseReleaseHdl(const Link<const MouseEvent&, bool>& rLink);
 
    // what is it
    bool IsHoriScroll() const { return m_bHori; }
 
    ScrollType GetScrollType() const;
 
    virtual void EnableRTL(bool bEnable = true) override;
 
    virtual tools::Long DoScroll(tools::Long nNewPos) override;
 
    virtual bool Inactive() const override { return !m_xScrollBar->get_sensitive(); }
 
    bool HasGrab() const { return m_xScrollBar->has_grab(); }
 
    void SetThickness(int nThickness);
 
    ScrollAdaptor(vcl::Window* pParent, bool bHori);
    virtual void dispose() override;
};
 
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