scroll_widget.hpp
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上传日期:2007-06-13
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- /*
- * ===========================================================================
- * PRODUCTION $Log: scroll_widget.hpp,v $
- * PRODUCTION Revision 1000.1 2004/06/01 19:48:30 gouriano
- * PRODUCTION PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.7
- * PRODUCTION
- * ===========================================================================
- */
- #ifndef GUI_GRAPH___SCROLL_WIDGET__HPP
- #define GUI_GRAPH___SCROLL_WIDGET__HPP
- /* $Id: scroll_widget.hpp,v 1000.1 2004/06/01 19:48:30 gouriano Exp $
- * ===========================================================================
- *
- * PUBLIC DOMAIN NOTICE
- * National Center for Biotechnology Information
- *
- * This software/database is a "United States Government Work" under the
- * terms of the United States Copyright Act. It was written as part of
- * the author's official duties as a United States Government employee and
- * thus cannot be copyrighted. This software/database is freely available
- * to the public for use. The National Library of Medicine and the U.S.
- * Government have not placed any restriction on its use or reproduction.
- *
- * Although all reasonable efforts have been taken to ensure the accuracy
- * and reliability of the software and data, the NLM and the U.S.
- * Government do not and cannot warrant the performance or results that
- * may be obtained by using this software or data. The NLM and the U.S.
- * Government disclaim all warranties, express or implied, including
- * warranties of performance, merchantability or fitness for any particular
- * purpose.
- *
- * Please cite the author in any work or product based on this material.
- *
- * ===========================================================================
- *
- * Authors: Andrey Yazhuk
- *
- * File Description:
- *
- */
- #include <corelib/ncbistd.hpp>
- #include <gui/gui.hpp>
- #include <FL/Fl_Group.H>
- #include <FL/Fl_Scrollbar.H>
- /** @addtogroup GUI_GRAPH
- *
- * @{
- */
- BEGIN_NCBI_SCOPE
- ////////////////////////////////////////////////////////////////////////////////
- /// class IScrollContainer
- class IScrollContainer
- {
- public:
- virtual ~IScrollContainer() {}
- virtual void SetValuesX(int Pos, int Page, int Min, int Max) = 0;
- virtual void SetValuesY(int Pos, int Page, int Min, int Max) = 0;
-
- /*virtual void SetPosX(int pos) = 0;
- virtual void SetPageSizeX(int Size) = 0;
- virtual void SetScrollRangeX(int Start, int End) = 0;
-
- virtual void SetPosY(int pos) = 0;
- virtual void SetPageSizeY(int S) = 0;
- virtual void SetScrollRangeY(int Start, int End) = 0;*/
- };
- ////////////////////////////////////////////////////////////////////////////////
- /// class IScrollableWidget
- class IScrollableWidget
- {
- public:
- virtual ~IScrollableWidget() {}
- virtual void SetContainer(IScrollContainer* pCont) = 0;
- virtual void OnScrollX(Fl_Scrollbar* pBar) = 0;
- virtual void OnScrollY(Fl_Scrollbar* pBar) = 0;
- };
- ////////////////////////////////////////////////////////////////////////////////
- ///
- class NCBI_GUIGRAPH_EXPORT CScrollWidget : public Fl_Group, public IScrollContainer
- {
- public:
- CScrollWidget(int x, int y, int w, int h);
- virtual ~CScrollWidget();
- void SetScrollableWidget(IScrollableWidget* pScW);
- // IScrollContainer implementaion
- virtual void SetValuesX(int Pos, int Page, int Min, int Max);
- virtual void SetValuesY(int Pos, int Page, int Min, int Max);
-
- /*virtual void SetPosX(int pos);
- virtual void SetPageSizeX(int pos);
- virtual void SetScrollRangeX(int Start, int End);
-
- virtual void SetPosY(int pos);
- virtual void SetPageSizeY(int pos);
- virtual void SetScrollRangeY(int Start, int End);*/
- protected:
- // scrollbar callbacks
- static void x_OnScrollX(Fl_Widget*, void* pData);
- static void x_OnScrollY(Fl_Widget*, void* pData);
- protected:
- Fl_Scrollbar *m_pScrollX;
- Fl_Scrollbar *m_pScrollY;
-
- IScrollableWidget *m_pScWidget;
- };
- END_NCBI_SCOPE
- /*
- * ===========================================================================
- * $Log: scroll_widget.hpp,v $
- * Revision 1000.1 2004/06/01 19:48:30 gouriano
- * PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.7
- *
- * Revision 1.7 2004/05/11 18:54:43 dicuccio
- * Added doxygen modules info
- *
- * Revision 1.6 2004/05/03 12:43:07 dicuccio
- * Added #include for gui/gui.hpp
- *
- * Revision 1.5 2003/09/23 19:18:35 yazhuk
- * Restored deleted file
- *
- * Revision 1.3 2003/09/04 13:58:42 dicuccio
- * Added export specifiers. Inlined destructors of interface classes
- *
- * Revision 1.2 2003/08/11 16:08:26 yazhuk
- * Compilation fixes for GCC.
- *
- * Revision 1.1 2003/08/08 16:01:35 yazhuk
- * Initial revision.
- *
- * ===========================================================================
- */
- #endif