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90 lines
2.7 KiB
C
90 lines
2.7 KiB
C
2 years ago
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// XTPChartLegendItem.h
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//
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// This file is a part of the XTREME TOOLKIT PRO MFC class library.
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// (c)1998-2012 Codejock Software, All Rights Reserved.
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//
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// THIS SOURCE FILE IS THE PROPERTY OF CODEJOCK SOFTWARE AND IS NOT TO BE
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// RE-DISTRIBUTED BY ANY MEANS WHATSOEVER WITHOUT THE EXPRESSED WRITTEN
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// CONSENT OF CODEJOCK SOFTWARE.
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//
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// THIS SOURCE CODE CAN ONLY BE USED UNDER THE TERMS AND CONDITIONS OUTLINED
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// IN THE XTREME TOOLKIT PRO LICENSE AGREEMENT. CODEJOCK SOFTWARE GRANTS TO
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// YOU (ONE SOFTWARE DEVELOPER) THE LIMITED RIGHT TO USE THIS SOFTWARE ON A
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// SINGLE COMPUTER.
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//
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// CONTACT INFORMATION:
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// support@codejock.com
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// http://www.codejock.com
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//
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/////////////////////////////////////////////////////////////////////////////
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//{{AFX_CODEJOCK_PRIVATE
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#if !defined(__XTPCHARTLEGENDITEM_H__)
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#define __XTPCHARTLEGENDITEM_H__
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//}}AFX_CODEJOCK_PRIVATE
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#if _MSC_VER >= 1000
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#pragma once
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#endif // _MSC_VER >= 1000
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//===========================================================================
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// Summary:
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// CXTPChartLegendItemView is an abstract base class, this class also act as
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// a multiple inheritance base class.It represents a chart legend item.
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// Remarks:
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//===========================================================================
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class _XTP_EXT_CLASS CXTPChartLegendItemView
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{
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public:
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//-------------------------------------------------------------------------
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// Summary:
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// This function returns the legend name, it is a pure virtual
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// function so it should be implemented in the derived classes.
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// Returns:
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// Returns the legend name represented by the CXTPChartString class.
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// Remarks:
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// See Also:
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//-------------------------------------------------------------------------
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virtual CXTPChartString GetLegendName() const = 0;
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//-------------------------------------------------------------------------
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// Summary:
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// This function create a CXTPChartDeviceCommand object, this object
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// represents the rendering of a legend item in the chart.
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// Returns:
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// Returns CXTPChartDeviceCommand object, this object handles
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// the rendering of an element in the chart.Here it handles
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// the drawing of the legend item.
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// Remarks:
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// See Also:
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//-------------------------------------------------------------------------
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virtual CXTPChartDeviceCommand* CreateLegendDeviceCommand(CXTPChartDeviceContext *pDC, CRect rcBounds) = 0;
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};
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class _XTP_EXT_CLASS CXTPChartLegendItem : public CXTPChartElement
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{
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private:
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enum
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{
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UseDefaultLineThickness = -1,
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};
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public:
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CXTPChartLegendItem();
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void SetLineThickness(int nLineThickness);
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int GetActualLineThickness() const;
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protected:
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int m_nLineThickness;
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friend class CXTPChartSeries;
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};
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#endif //#if !defined(__XTPCHARTLEGENDITEM_H__)
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