dbaccess/source/ui/inc/ScrollHelper.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_DBACCESS_SOURCE_UI_INC_SCROLLHELPER_HXX
  20 #define INCLUDED_DBACCESS_SOURCE_UI_INC_SCROLLHELPER_HXX
  21
  22 #include <tools/link.hxx>
  23 #include <tools/gen.hxx>
  24 #include <vcl/timer.hxx>
  25
  26 namespace dbaui
  27 {
  28     class OScrollHelper
  29     {
  30         Link<>  m_aUpScroll;
  31         Link<>  m_aDownScroll;
  32     public:
  33         /** default constructor
  34         */
  35         OScrollHelper();
  36
  37         ~OScrollHelper();
  38
  39         /** set the memthod which should be called when scrolling up
  40             @param  _rUpScroll
  41                 the method to set
  42         */
  43         inline void setUpScrollMethod( const Link<>& _rUpScroll )
  44         {
  45             m_aUpScroll = _rUpScroll;
  46         }
  47
  48         /** set the memthod which should be called when scrolling down
  49             @param  _rDownScroll
  50                 the method to set
  51         */
  52         inline void setDownScrollMethod( const Link<>& _rDownScroll )
  53         {
  54             m_aDownScroll = _rDownScroll;
  55         }
  56
  57         /** check if a scroll method has to be called
  58             @param  _rPoint
  59                 the current selection point
  60             @param  _rOutputSize
  61                 the output size of the window
  62         */
  63         void scroll(const Point& _rPoint, const Size& _rOutputSize);
  64     };
  65 }
  66 #endif // INCLUDED_DBACCESS_SOURCE_UI_INC_SCROLLHELPER_HXX
  67
  68 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */