/**
 * @file XTPMarkupDecorator.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(__XTPMARKUPDECORATOR_H__)
#	define __XTPMARKUPDECORATOR_H__
/** @endcond */

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

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

class CXTPMarkupUIElement;
class CXTPMarkupBuilder;
class CXTPMarkupObject;
class CXTPMarkupVisual;

/**
 * @brief
 * CXTPMarkupDecorator is a CXTPMarkupFrameworkElement derived class.
 * It implements a basic framework element with a single child.
 */
class _XTP_EXT_CLASS CXTPMarkupDecorator : public CXTPMarkupFrameworkElement
{
protected:
	/**
	 * @brief
	 * Constructs a CXTPMarkupDecorator object.
	 */
	CXTPMarkupDecorator();

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

public:
	/**
	 * @brief
	 * Sets a new child object for the decorator element.
	 * @param pChild New child CXTPMarkupUIElement object.
	 * @see
	 * GetChild
	 */
	void SetChild(CXTPMarkupUIElement* pChild);

	/**
	 * @brief
	 * Retrieves the child object of the decorator element.
	 * @return
	 * The child CXTPMarkupUIElement object.
	 * @see
	 * SetChild
	 */
	CXTPMarkupUIElement* GetChild() const;

protected:
	/** @cond */

	// Implementation
	virtual void SetContentObject(CXTPMarkupBuilder* pBuilder, CXTPMarkupObject* pContent);
	virtual BOOL HasContentObject() const;

public:
	virtual int GetVisualChildrenCount() const;
	virtual CXTPMarkupVisual* GetVisualChild(int nIndex) const;

protected:
	CXTPMarkupUIElement* m_pChild;
	/** @endcond */
};
/** @cond */
AFX_INLINE int CXTPMarkupDecorator::GetVisualChildrenCount() const
{
	return m_pChild != NULL ? 1 : 0;
}
AFX_INLINE CXTPMarkupVisual* CXTPMarkupDecorator::GetVisualChild(int nIndex) const
{
	return nIndex == 0 ? m_pChild : NULL;
}
/** @endcond */
#	include "Common/Base/Diagnostic/XTPEnableNoisyWarnings.h"
/** @cond */
#endif // !defined(__XTPMARKUPDECORATOR_H__)
/** @endcond */