sw/source/uibase/inc/scroll.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19 #ifndef INCLUDED_SW_SOURCE_UIBASE_INC_SCROLL_HXX
  20 #define INCLUDED_SW_SOURCE_UIBASE_INC_SCROLL_HXX
  21 #include <vcl/scrbar.hxx>
  22
  23 class SwScrollbar: public ScrollBar
  24 {
  25     Size    aDocSz;
  26     bool    bHori       :1;     // horizontal = salTrue, otherwise vertical
  27     bool    bAuto       :1;     // for scrolling mode
  28     bool    bVisible    :1;     // show/hide should only set this flag
  29     bool    bSizeSet    :1;     // was the size already set?
  30
  31     void    AutoShow();
  32
  33     using Window::Hide;
  34     using Window::IsVisible;
  35
  36 public:
  37     void    ExtendedShow( bool bVisible = true );
  38     void    SetPosSizePixel( const Point& rNewPos, const Size& rNewSize ) override;
  39     bool    IsVisible(bool bReal) const { return bReal ? ScrollBar::IsVisible() : bVisible; }
  40
  41         // changing of document size
  42     void    DocSzChgd(const Size &rNewSize);
  43         // changing of visible region
  44     void    ViewPortChgd(const tools::Rectangle &rRectangle);
  45         // what is it??
  46     bool    IsHoriScroll() const { return bHori; }
  47
  48     void    SetAuto(bool bSet);
  49     bool    IsAuto() const { return bAuto;}
  50
  51     SwScrollbar(vcl::Window *pParent, bool bHori );
  52     virtual ~SwScrollbar() override;
  53 };
  54
  55 #endif
  56
  57 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */