/**
 * @file  XTPChartBarSeriesLabel.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(__XTPCHARTBARSERIESLABEL_H__)
#	define __XTPCHARTBARSERIESLABEL_H__
/** @endcond */

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

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

class CXTPChartSeriesView;

enum XTPChartBarLabelPosition
{
	xtpChartBarLabelTop,
	xtpChartBarLabelCenter
};

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

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

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

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

public:
	/**
	 * @brief
	 * This function creates 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
	 * A pointer to a CXTPChartElementView object, which is polymorphic to
	 * CXTPChartBarSeriesLabelView.
	 */
	virtual CXTPChartElementView* CreateView(CXTPChartDeviceContext* pDC,
											 CXTPChartSeriesPointView* pPointView,
											 CXTPChartElementView* pParentView);

	void DoPropExchange(CXTPPropExchange* pPX);

protected:
	XTPChartBarLabelPosition m_nPosition;

#	ifdef _XTP_ACTIVEX
public:
	/** @cond */
	DECLARE_DISPATCH_MAP()
	DECLARE_INTERFACE_MAP()
	DECLARE_OLETYPELIB_EX(CXTPChartBarSeriesLabel);
/** @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 CXTPChartBarSeriesLabelView : public CXTPChartDiagram2DSeriesLabelView
{
public:
	/**
	 * @brief
	 * Constructs a CXTPChartBarSeriesLabel object.
	 *
	 * @param pLabel      Pointer chart series label.
	 * @param pPointView  Pointer to chart series point view.
	 * @param pParentView Parent view pointer.
	 */
	CXTPChartBarSeriesLabelView(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.
	 */
	virtual CXTPChartPointF GetAnchorPoint() const;
	virtual double GetAnchorAngle() const;

	using CXTPChartDiagram2DSeriesLabelView::CreateDeviceCommand;

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

AFX_INLINE void CXTPChartBarSeriesLabel::SetPosition(XTPChartBarLabelPosition nPosition)
{
	m_nPosition = nPosition;
	OnChartChanged();
}
AFX_INLINE XTPChartBarLabelPosition CXTPChartBarSeriesLabel::GetPosition() const
{
	return m_nPosition;
}
/** @cond */
#	include "Common/Base/Diagnostic/XTPEnableNoisyWarnings.h"
#endif //#if !defined(__XTPCHARTBARSERIESLABEL_H__)
	   /** @endcond */