scroll.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/.
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 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
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#ifndef INCLUDED_SW_SOURCE_UIBASE_INC_SCROLL_HXX
#define INCLUDED_SW_SOURCE_UIBASE_INC_SCROLL_HXX
#include <vcl/scrbar.hxx>

class SwScrollbar: public ScrollBar
{
    Size        aDocSz;
    bool const  bHori       :1;     // horizontal = salTrue, otherwise vertical
    bool        bAuto       :1;     // for scrolling mode
    bool        bVisible    :1;     // show/hide should only set this flag
    bool        bSizeSet    :1;     // was the size already set?

    void    AutoShow();

    using Window::Hide;
    using Window::IsVisible;

public:
    void    ExtendedShow( bool bVisible = true );
    void    SetPosSizePixel( const Point& rNewPos, const Size& rNewSize ) override;
    bool    IsVisible(bool bReal) const { return bReal ? ScrollBar::IsVisible() : bVisible; }

        // changing of document size
    void    DocSzChgd(const Size &rNewSize);
        // changing of visible region
    void    ViewPortChgd(const tools::Rectangle &rRectangle);
        // what is it??
    bool    IsHoriScroll() const { return bHori; }

    void    SetAuto(bool bSet);
    bool    IsAuto() { return bAuto;}

    SwScrollbar(vcl::Window *pParent, bool bHori );
    virtual ~SwScrollbar() override;
};

#endif

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