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123 lines
4.2 KiB
C++
123 lines
4.2 KiB
C++
// XTPChartPieDeviceCommand.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(__XTPCHARTPIEDEVICECOMMAND_H__)
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#define __XTPCHARTPIEDEVICECOMMAND_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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namespace Gdiplus
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{
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class GpPath;
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class GpBrush;
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};
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//===========================================================================
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// Summary:
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// This class represents a chart pie device command,which is a kind of
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// CXTPChartDeviceCommand.It specifically handles the rendering of a pie
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// in a chart.
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// Remarks:
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//===========================================================================
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class _XTP_EXT_CLASS CXTPChartPieDeviceCommand : public CXTPChartDeviceCommand
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{
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public:
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//-----------------------------------------------------------------------
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// Summary:
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// Constructs a CXTPChartPieDeviceCommand object.
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// Parameters:
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// ptCenter - The center point of the pie.
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// dMajorSemiAxis - The the major semi axis, of the ellipse, which comes
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// into picture when a 3D pie diagram is drawn.
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// dMinorSemiAxis - The the minor semi axis, of the ellipse, which comes
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// into picture when a 3D pie diagram is drawn.
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// dStartAngle - The start angle of the pie.
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// nMode - The linear gradient mode, it can be horizontal, vertical,
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// forward diagonal or backward diagonal.
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// Remarks:
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//-----------------------------------------------------------------------
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CXTPChartPieDeviceCommand(const CXTPPoint3d& ptCenter, double dMajorSemiAxis, double dMinorSemiAxis, double dStartAngle, double dSweepAngle,
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double dDepth, double nHolePercent);
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protected:
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Gdiplus::GpPath* CreatePieGraphicsPath(const CXTPPoint3d& center, double majorSemiaxis, double minorSemiaxis, double holePercent, double startAngle, double sweepAngle) const;
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void CalculateStartFinishPoints(const CXTPPoint3d& center, double majorSemiaxis, double minorSemiaxis, double startAngle, double sweepAngle, CXTPChartPointF& startPoint, CXTPChartPointF& finishPoint) const;
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virtual CXTPChartElement* HitTest(CPoint point, CXTPChartElement* pParent) const;
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protected:
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CXTPPoint3d m_ptCenter;
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double m_dMajorSemiAxis;
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double m_dMinorSemiAxis;
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double m_dStartAngle;
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double m_dSweepAngle;
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double m_dDepth;
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double m_dHolePercent;
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double m_dInnerMajorSemiAxis;
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double m_dInnerMinorSemiAxis;
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double m_dFacetSize;
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double m_dRadius;
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double m_dCorrectedDepth;
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double m_dInnerRadius;
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BOOL m_bDoughnut;
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};
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class _XTP_EXT_CLASS CXTPChartGradientPieDeviceCommand : public CXTPChartPieDeviceCommand
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{
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public:
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CXTPChartGradientPieDeviceCommand(const CXTPPoint3d& center, double majorSemiAxis, double minorSemiAxis, double startAngle, double sweepAngle,
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double depth, double holePercent, const CXTPChartRectF& gradientBounds, const CXTPChartColor& color, const CXTPChartColor& color2);
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protected:
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void ExecuteOverride(CXTPChartDeviceContext* pDC);
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Gdiplus::GpBrush* CreateBrush();
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protected:
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CXTPChartRectF m_rcGradientBounds;
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CXTPChartColor m_color;
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CXTPChartColor m_color2;
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};
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class _XTP_EXT_CLASS CXTPChartBoundedPieDeviceCommand : public CXTPChartPieDeviceCommand
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{
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public:
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CXTPChartBoundedPieDeviceCommand(const CXTPPoint3d& center, double majorSemiAxis, double minorSemiAxis, double startAngle, double sweepAngle,
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double depth, int holePercent, const CXTPChartColor& color, int nThickness);
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protected:
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void ExecuteOverride(CXTPChartDeviceContext* pDC);
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protected:
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CXTPChartColor m_color;
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int m_nThickness;
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};
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#endif //#if !defined(__XTPCHARTPIEDEVICECOMMAND_H__)
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