legend.hpp
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上传日期:2007-06-13
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- /*
- * ===========================================================================
- * PRODUCTION $Log: legend.hpp,v $
- * PRODUCTION Revision 1000.1 2004/06/01 19:48:18 gouriano
- * PRODUCTION PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.7
- * PRODUCTION
- * ===========================================================================
- */
- #ifndef GUI_GRAPH___LEGEND__HPP
- #define GUI_GRAPH___LEGEND__HPP
- /* $Id: legend.hpp,v 1000.1 2004/06/01 19:48:18 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 <gui/opengl/glbitmapfont.hpp>
- #include <gui/graph/igraph.hpp>
- #include <gui/graph/igraph_data.hpp>
- /** @addtogroup GUI_GRAPH
- *
- * @{
- */
- BEGIN_NCBI_SCOPE
- ///////////////////////////////////////////////////////////////////////////////
- /// ILegendDataSource
- class ILegendDataSource : public IGraphDataSource
- {
- public:
- virtual bool ShowMarkers() = 0;
- virtual IStringArray* GetLabelArray() = 0;
- virtual IColorArray* GetColorArray() = 0;
- virtual INumericArray* GetMarkerArray() = 0;
- };
- ///////////////////////////////////////////////////////////////////////////////
- /// class CLegend
- class NCBI_GUIGRAPH_EXPORT CLegend : public CGraphBase
- {
- public:
- CLegend();
- virtual ~CLegend();
- void SetBackColor(const CGlColor& Color);
- const CGlColor& GetBackColor() const;
- void SetBorderColor(const CGlColor& Color);
- const CGlColor& GetBorderColor();
- // IGraph implementation
- virtual bool SetDataSource(IGraphDataSource* pDS);
- virtual const TModelRect& GetLimits() const;
- virtual void Render(CGlPane* pViewport);
- protected:
- ILegendDataSource* GetLegendDataSource()
- { return dynamic_cast<ILegendDataSource*>(m_pDataSource); };
- virtual void CalculateLimits();
- virtual void x_RenderItems(CGlPane* pPane);
- virtual void x_RenderItem(int X, int Y, const string& sLabel, const CGlColor& Color, int iMarker);
- protected:
- CGlBitmapFont m_Font;
-
- CGlColor m_BackColor;
- CGlColor m_BorderColor;
-
- bool m_bHorz; // horizontal layout
- int m_Space;
- int m_BoxW, m_BoxH;
- };
- ///////////////////////////////////////////////////////////////////////////////
- /// class CLegendDataSource
- class NCBI_GUIGRAPH_EXPORT CLegendDataSource : public CSeriesBase, public ILegendDataSource
- {
- public:
- CLegendDataSource(int Length, bool bShowMarkers = true)
- : CSeriesBase(Length), m_bShowMarkers(bShowMarkers) {}
- // Data Manipulation interface
- // ILegendDataSource implementation
- virtual bool ShowMarkers() { return m_bShowMarkers; }
- virtual IStringArray* GetLabelArray() { return x_GetStringArray(0); }
- virtual IColorArray* GetColorArray() { return x_GetColorArray(1); }
- virtual INumericArray* GetMarkerArray() { return x_GetNumericArray(2); }
- protected:
- typedef CTypedArrayAdapter<IDataArray::eString> TStrAdapter;
- typedef CTypedArrayAdapter<IDataArray::eColor> TColorAdapter;
- typedef CTypedArrayAdapter<IDataArray::eNumeric, int> TEnumAdapter;
-
- bool m_bShowMarkers;
- public:
- typedef TStrAdapter::TCont TStrCont;
- typedef TColorAdapter::TCont TColorCont;
- typedef TEnumAdapter::TCont TEnumCont;
-
- TStrCont& GetLabelContainer() { return dynamic_cast<TStrAdapter*>(GetArray(0))->GetContainer(); }
- TColorCont& GetColorContainer() { return dynamic_cast<TColorAdapter*>(GetArray(1))->GetContainer(); }
- TEnumCont& GetMarkerContainer() { return dynamic_cast<TEnumAdapter*>(GetArray(2))->GetContainer(); }
- virtual void CreateArrays();
- };
- END_NCBI_SCOPE
- /*
- * ===========================================================================
- * $Log: legend.hpp,v $
- * Revision 1000.1 2004/06/01 19:48:18 gouriano
- * PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.7
- *
- * Revision 1.7 2004/05/11 20:26:09 yazhuk
- * Made some functions virtual
- *
- * Revision 1.6 2004/05/11 18:54:43 dicuccio
- * Added doxygen modules info
- *
- * Revision 1.5 2003/10/08 14:11:30 dicuccio
- * Code clean-up. Use <> instead of "" for #includes. Moved CGlPane into opengl.
- * Moved CGlPoint and CGlRect into opengl.
- *
- * Revision 1.4 2003/09/17 16:15:05 dicuccio
- * Use CGlBitmapFont instead of CGlutFont
- *
- * Revision 1.3 2003/09/04 13:58:42 dicuccio
- * Added export specifiers. Inlined destructors of interface classes
- *
- * Revision 1.2 2003/08/10 14:11:18 dicuccio
- * Compilation fixes for gcc
- *
- * Revision 1.1 2003/08/08 16:01:35 yazhuk
- * Initial revision.
- *
- * ===========================================================================
- */
- #endif