/**
 * @file  XTPChartStackedAreaSeriesStyle.h
 *
 * @copyright
 * (c) 1998-2025 Codejock Software, All Rights Reserved.
 *
 * This source file is the property of Codejock Software and must not be
 * redistributed by any means without the explicit written permission of
 * Codejock Software.
 *
 * The use of this source code is governed by the terms and conditions specified
 * in the Toolkit Pro license agreement. Codejock Software grants you, as a
 * single software developer, the limited right to use this software on one
 * computer only.
 *
 * Contact Information:
 * support@codejock.com
 * http://www.codejock.com
 *
 */

/** @cond */
#if !defined(__XTPCHARTSTACKEDAREASERIESSTYLE_H__)
#	define __XTPCHARTSTACKEDAREASERIESSTYLE_H__
/** @endcond */

#	if _MSC_VER >= 1000
#		pragma once
#	endif // _MSC_VER >= 1000

#	include "Common/Base/Diagnostic/XTPDisableNoisyWarnings.h"

class CXTPChartSeriesView;
class CXTPChartBorder;
class CXTPChartFillStyle;

/**
 * @brief
 * CXTPChartStackedAreaSeriesStyle is a CXTPChartAreaSeriesStyle
 * derived class which represents the area series style.
 *
 * @details
 * Area series displays graphically the quantitative data in a chart.
 * It displays a series as a set of points connected by a line or spline
 * with all the area filled in below the line.
 */
class _XTP_EXT_CLASS CXTPChartStackedAreaSeriesStyle : public CXTPChartAreaSeriesStyle
{
	/** @cond */
	DECLARE_SERIAL(CXTPChartStackedAreaSeriesStyle)
	/** @endcond */
public:
	/**
	 * @brief
	 * Constructs a CXTPChartStackedAreaSeriesStyle object.
	 */
	CXTPChartStackedAreaSeriesStyle();

	/**
	 * @brief
	 * Destroys a CXTPChartStackedAreaSeriesStyle object, handles cleanup.
	 */
	virtual ~CXTPChartStackedAreaSeriesStyle();

public:
	void SetStackHeight(double dLevel = 100);
	double GetStackHeight() const;

public:
protected:
	/**
	 * @brief
	 * Use this function to create a chart series view object.
	 *
	 * @param pSeries      Pointer to a chart series object.
	 * @param pDiagramView Pointer to a chart diagram view object.
	 *
	 * @return A pointer to the newly created CXTPChartSeriesView object.
	 *
	 * @details
	 * CXTPChartSeriesView abstracts the view of a series.
	 */
	virtual CXTPChartSeriesView* CreateView(CXTPChartSeries* pSeries,
											CXTPChartDiagramView* pDiagramView);

#	ifdef _XTP_ACTIVEX
public:
	/** @cond */
	DECLARE_DISPATCH_MAP()
	DECLARE_INTERFACE_MAP()
	DECLARE_OLETYPELIB_EX(CXTPChartStackedAreaSeriesStyle);
	DECLARE_OLECREATE_EX(CXTPChartStackedAreaSeriesStyle)

	double OleGetStackHeight();
	void OleSetStackHeight(double dStackHeight);
/** @endcond */
#	endif

protected:
	double m_dStackHeight;
};

/**
 * @brief
 * CXTPChartStackedAreaSeriesView is a kind of CXTPChartSeriesView. This class
 * represents the view of the area series of a chart.
 *
 * @details
 * Area series displays graphically the quantitative data in a chart.
 * It displays a series as a set of points connected by a line or spline
 * with all the area filled in below the line.
 */
class _XTP_EXT_CLASS CXTPChartStackedAreaSeriesView : public CXTPChartAreaSeriesView
{
public:
	/**
	 * @brief
	 * Constructs a CXTPChartStackedAreaSeriesView object.
	 *
	 * @param pSeries      Pointer to a chart series object.
	 * @param pDiagramView Pointer to a chart diagram view object.
	 */
	CXTPChartStackedAreaSeriesView(CXTPChartSeries* pSeries, CXTPChartDiagramView* pDiagramView);

protected:
	/**
	 * @brief
	 * Call this function to create a chart area series point view object.
	 *
	 * @param pDC      Pointer to a chart device context object.
	 * @param pPoint   Pointer to a chart series object.
	 * @param pParentView The parent view of the axis.
	 *
	 * @return
	 * A pointer to CXTPChartSeriesPointView which refers to the newly created
	 * CXTPChartPointSeriesPointView object.
	 *
	 * @details
	 * CXTPChartSeriesPointView object abstracts the view of a point in a series.
	 */
	CXTPChartSeriesPointView* CreateSeriesPointView(CXTPChartDeviceContext* pDC,
													CXTPChartSeriesPoint* pPoint,
													CXTPChartElementView* pParentView);

	/**
	 * @brief
	 * This function creates a CXTPChartDeviceCommand object. This object
	 * represents the rendering of an area series in the chart.
	 *
	 * @param pDC     Pointer to a CXTPChartDeviceContext object.
	 *
	 * @return Returns a CXTPChartDeviceCommand object. This polymorphic object handles
	 *		  the rendering of an element in the chart. Here it handles the drawing
	 *		  of the area series of the chart.
	 */
	virtual CXTPChartDeviceCommand* CreateDeviceCommand(CXTPChartDeviceContext* pDC);

	void UpdateRange(CXTPChartDeviceContext* pDC);
};

class _XTP_EXT_CLASS CXTPChartStackedAreaSeriesPointView : public CXTPChartPointSeriesPointView
{
public:
	/**
	 * @brief
	 * Constructs a CXTPChartPointSeriesPointView object.
	 *
	 * @param pPoint       A pointer to the chart series point.
	 */
	CXTPChartStackedAreaSeriesPointView(CXTPChartSeriesPoint* pPoint,
										CXTPChartElementView* pParentView);

public:
	double m_dValueFrom;
	double m_dValueTo;

	friend class CXTPChartStackedAreaSeriesView;
};

AFX_INLINE void CXTPChartStackedAreaSeriesStyle::SetStackHeight(double dStackHeight)
{
	m_dStackHeight = dStackHeight;
	OnChartChanged();
}
AFX_INLINE double CXTPChartStackedAreaSeriesStyle::GetStackHeight() const
{
	return m_dStackHeight;
}
/** @cond */
#	include "Common/Base/Diagnostic/XTPEnableNoisyWarnings.h"
#endif //#if !defined(__XTPCHARTSTACKEDAREASERIESSTYLE_H__)
	   /** @endcond */