/**
 * @file  XTPChartRangeBarSeriesLabel.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(__XTPCHARTRANGEBARSERIESLABEL_H__)
#	define __XTPCHARTRANGEBARSERIESLABEL_H__
/** @endcond */

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

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

class CXTPChartSeriesView;
/**
 * @brief
 * Specifies range bar chart label position
 */
enum XTPChartRangeBarLabelPosition
{
	xtpChartRangeBarLabelOutside, /**< A label is located outside a range bar */
	xtpChartRangeBarLabelInside,  /**< A label is located inside a range bar */
};
/**
 * @brief
 * Specifies range bar chart label type
 */
enum XTPChartRangeBarLabelType
{
	xtpChartRangeBarOneLabel,	  /**< Defines a label that contains both range values */
	xtpChartRangeBarTwoLabels,	 /**< Defines a two labels for each range value */
	xtpChartRangeBarMinValueLabel, /**< Defines a label with a minimum range value */
	xtpChartRangeBarMaxValueLabel  /**< Defines a label with a maximum range value */
};

/**
 * @brief
 * This class abstracts the label of a bar series. It is a kind of point
 * series label.
 */
class _XTP_EXT_CLASS CXTPChartRangeBarSeriesLabel : public CXTPChartDiagram2DSeriesLabel
{
	DECLARE_SERIAL(CXTPChartRangeBarSeriesLabel);

public:
	/**
	 * @brief
	 * Constructs a CXTPChartRangeBarSeriesLabel object.
	 */
	CXTPChartRangeBarSeriesLabel();

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

public:
	void SetPosition(XTPChartRangeBarLabelPosition nPosition);
	XTPChartRangeBarLabelPosition GetPosition() const;

	void SetType(XTPChartRangeBarLabelType nType);
	XTPChartRangeBarLabelType GetType() const;

public:
	/**
	 * @brief
	 * This function create the view of the bar series label.
	 *
	 * @param pDC        The device context.
	 * @param pPointView A pointer to the series point view object.
	 * @param pParentView Parent view pointer.
	 *
	 * @return
	 * Returns a pointer to the associated label view object.
	 */
	virtual CXTPChartElementView* CreateView(CXTPChartDeviceContext* pDC,
											 CXTPChartSeriesPointView* pPointView,
											 CXTPChartElementView* pParentView);

	void DoPropExchange(CXTPPropExchange* pPX);

protected:
	XTPChartRangeBarLabelPosition m_nPosition;
	XTPChartRangeBarLabelType m_nType;
	int m_nIndent;

#	ifdef _XTP_ACTIVEX
public:
	/** @cond */
	DECLARE_DISPATCH_MAP()
	DECLARE_INTERFACE_MAP()
	DECLARE_OLETYPELIB_EX(CXTPChartRangeBarSeriesLabel);
/** @endcond */
#	endif
};

/**
 * @brief
 * This class abstracts the view of the label of a bar series. It is a kind of point
 * series label view.
 */
class _XTP_EXT_CLASS CXTPChartRangeBarSeriesLabelView : public CXTPChartDiagram2DSeriesLabelView
{
public:
	/**
	 * @brief
	 * Constructs a CXTPChartRangeBarSeriesLabel object.
	 *
	 * @param pLabel     Pointer to the chart series label.
	 * @param pPointView Pointer to the chart series point view.
	 * @param pParentView Parent view pointer.
	 */
	CXTPChartRangeBarSeriesLabelView(CXTPChartSeriesLabel* pLabel,
									 CXTPChartSeriesPointView* pPointView,
									 CXTPChartElementView* pParentView);

	/**
	 * @brief
	 * This function calculates the anchor point of the label stem.
	 *
	 * @return
	 * A CXTPChartPointF object denoting the anchor point.
	 */
	using CXTPChartDiagram2DSeriesLabelView::GetAnchorPoint;

	virtual CXTPChartPointF GetAnchorPoint(BOOL bMinValue) const;

	using CXTPChartDiagram2DSeriesLabelView::GetAnchorAngle;

	virtual double GetAnchorAngle(BOOL bMinValue) const;

protected:
	using CXTPChartDiagram2DSeriesLabelView::CreateDeviceCommand;

	virtual CXTPChartDeviceCommand* CreateDeviceCommand(CXTPChartDeviceContext* pDC);
	void CalculateLayout(CXTPChartDeviceContext* pDC);
};

AFX_INLINE void CXTPChartRangeBarSeriesLabel::SetPosition(XTPChartRangeBarLabelPosition nPosition)
{
	m_nPosition = nPosition;
	OnChartChanged();
}
AFX_INLINE XTPChartRangeBarLabelPosition CXTPChartRangeBarSeriesLabel::GetPosition() const
{
	return m_nPosition;
}

AFX_INLINE void CXTPChartRangeBarSeriesLabel::SetType(XTPChartRangeBarLabelType nType)
{
	m_nType = nType;
	OnChartChanged();
}
AFX_INLINE XTPChartRangeBarLabelType CXTPChartRangeBarSeriesLabel::GetType() const
{
	return m_nType;
}
/** @cond */
#	include "Common/Base/Diagnostic/XTPEnableNoisyWarnings.h"
#endif //#if !defined(__XTPCHARTRANGEBARSERIESLABEL_H__)
/** @endcond */