/**
 * @file XTPMarkupGdiPlusTransformationMatrix.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(__XTPMARKUPGDIPLUSTRANSFORMATIONMATRIX_H__)
#	define __XTPMARKUPGDIPLUSTRANSFORMATIONMATRIX_H__
/** @endcond */

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

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

class CXTPGdiPlus;

/**
 * @brief
 * Encapsulates GDI+ transformation matrix access.
 */
class _XTP_EXT_CLASS CXTPMarkupGdiPlusTransformationMatrix : public CXTPMarkupTransformationMatrix
{
	/** @cond */
	DECLARE_DYNAMIC(CXTPMarkupGdiPlusTransformationMatrix);
	/** @endcond */
public:
	/**
	 * @brief
	 * Constructs a GDI+ markup matrix.
	 * @param pReserved Reserved. Not used.
	 * @param pMatrix   A pointer to a native GDI+ matrix. The wrapper takes
	 * exclusive ownership of the native GDI+ matrix passed.
	 */
	CXTPMarkupGdiPlusTransformationMatrix(CXTPGdiPlus* pReserved, GpMatrix* pMatrix);

	/**
	 * @brief
	 * Cleans up resources held.
	 */
	~CXTPMarkupGdiPlusTransformationMatrix();

	/** @cond */
	_XTP_DEPRECATED CXTPGdiPlus* GetGdiPlus();
	_XTP_DEPRECATED const CXTPGdiPlus* GetGdiPlus() const;
	/** @endcond */

	/**
	 * @brief
	 * Provides access to the native GDI+ matrix instance.
	 * @return
	 * A pointer to the native GDI+ matrix instance.
	 */
	GpMatrix* GetMatrix();

	/**
	 * @brief
	 * Provides access to the native GDI+ matrix instance.
	 * @return
	 * A pointer to the native GDI+ matrix instance.
	 */
	const GpMatrix* GetMatrix() const;

public:
	/**
	 * @brief
	 * Clones a matrix object.
	 * @return
	 * A pointer to the cloned matrix. It is the responsibility
	 * of the caller to delete the returned object.
	 */
	virtual CXTPMarkupTransformationMatrix* Clone() const;

	/**
	 * @brief
	 * Adds offset to the current matrix.
	 * @param offset Offset to add.
	 */
	virtual void Offset(const POINT& offset);

	/**
	 * @brief
	 * Checks if a point is inside a rectangle with transformation applied.
	 * @param rect           Rectangle in relative coordinates to test in.
	 * @param absoluteOffset Absolute offset of the rectangle.
	 * @param point          Absolute point to test.
	 * @return
	 * TRUE if the point hits the specified rectangle.
	 */
	virtual BOOL PtInRect(const RECT& rect, const POINT& absoluteOffset, const POINT& point) const;

	/**
	 * @brief
	 * Computes the bounding rectangle after transformation.
	 * @param rect           Rectangle in relative coordinates to transform.
	 * @param absoluteOffset Absolute offset of the rectangle.
	 * @return
	 * A CRect object containing the bounding rectangle after transformation.
	 */
	virtual CRect GetBoundRect(const RECT& rect, const POINT& absoluteOffset) const;

private:
	BOOL TransformRect(const RECT& rect, const POINT& absoluteOffset,
					   PointF (&transformedRectPoints)[4]) const;

private:
	GpMatrix* m_pMatrix; /**< Pointer to the native GDI+ matrix instance. */
};
/** @cond */
AFX_INLINE CXTPGdiPlus* CXTPMarkupGdiPlusTransformationMatrix::GetGdiPlus()
{
	return NULL;
}

AFX_INLINE const CXTPGdiPlus* CXTPMarkupGdiPlusTransformationMatrix::GetGdiPlus() const
{
	return NULL;
}
/** @endcond */
AFX_INLINE GpMatrix* CXTPMarkupGdiPlusTransformationMatrix::GetMatrix()
{
	return m_pMatrix;
}

AFX_INLINE const GpMatrix* CXTPMarkupGdiPlusTransformationMatrix::GetMatrix() const
{
	return m_pMatrix;
}

#	include "Common/Base/Diagnostic/XTPEnableNoisyWarnings.h"
/** @cond */
#endif // !defined(__XTPMARKUPGDIPLUSTRANSFORMATIONMATRIX_H__)
/** @endcond */