/**
 * @file XTPImageManagerResource.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(__XTPIMAGEMANAGERRESOURCE_H__)
#	define __XTPIMAGEMANAGERRESOURCE_H__
/** @endcond */

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

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

/**
 * @brief
 * @param Standalone class used to manage Image resources.
 */
class _XTP_EXT_CLASS CXTPImageManagerResource
{
protected:
public:
	/**
	 * @brief
	 * Constructs a CXTPImageManagerResource object used to create common bitmap for all icons
	 * of image manager
	 * @param pImageManager : Pointer to Parent ImageManager class
	 * @param szIcon : Size of images that will be managed by this resource
	 */
	CXTPImageManagerResource(CXTPImageManager* pImageManager, CSize szIcon);

	/**
	 * @brief
	 * Destroys a CXTPImageManagerResource object, handles cleanup and de-
	 * allocation.
	 */
	~CXTPImageManagerResource();

	/**
	 * @brief
	 * This method is called to add new icon to common bitmap fo resource manger
	 * @param hHandle : Handle of image to add
	 * @return
	 * Returns pointer to XTP_IMAGERESOURCE_INFO contained position and style of new icon.
	 */
	XTP_IMAGERESOURCE_INFO* Add(const CXTPImageManagerIconHandle& hHandle);

	/**
	 * @brief
	 * Clears image in specified position
	 * @param pRInfo : Posiotion of image to clear
	 */
	void Clear(XTP_IMAGERESOURCE_INFO* pRInfo);

	/**
	 * @brief
	 * This method is called to draw image.
	 * @param pDC Pointer to a valid device context.
	 * @param pRInfo Pointer to XTP_IMAGERESOURCE_INFO
	 * @param pt Point to start drawing.
	 * @param szIcon Size of the icon.
	 * @param bDrawComposited BOOL flag of composite or not way of draw
	 */
	void Draw(CDC* pDC, XTP_IMAGERESOURCE_INFO* pRInfo, CPoint pt, CSize szIcon,
			  BOOL bDrawComposited);

	/**
	 * @brief
	 * Creates new icon from bitmap specified by pRInfo parameter
	 * @param hHandle Handle of icon to be created
	 * @param pRInfo Posiotion of icon inside m_hbmpImage to create
	 */
	void CreateIcon(CXTPImageManagerIconHandle& hHandle, XTP_IMAGERESOURCE_INFO* pRInfo);
	/**
	 * @brief
	 * Returns size of iconsmanaged by this Resource
	 * @return
	 * Size of images contained inside m_hbmpImage
	 */
	CSize GetExtent() const;

private:
	XTP_IMAGERESOURCE_INFO* AllocBitmap();
	void RemoveAll();
	void DrawIconComposited(CDC* pDC, XTP_IMAGERESOURCE_INFO* pRInfo, CPoint pt, CSize szIcon);

protected:
	HBITMAP m_hbmpImage; /**< Handle of bitmap contained all images of the resources */
	HBITMAP m_hbmpMask;  /**< Handle of bitmap contained mask for images of the resources */
	CXTPBitmapDC m_dc;   /**< Helper device context class for quick image select */

	BYTE* m_pBits;					   /**< Bits of m_hbmpImage */
	CXTPImageManager* m_pImageManager; /**< Parent CXTPImageManager object */
	CSize m_szIcon;					   /**< Size of images of the resources */
	int m_nAllocWidth;				   /**< Total allocated with of the resources */
	CArray<XTP_IMAGERESOURCE_INFO*, XTP_IMAGERESOURCE_INFO*> m_arrIcons; /**< List of used icons */
	CArray<XTP_IMAGERESOURCE_INFO*, XTP_IMAGERESOURCE_INFO*> m_arrAlloc; /**< List of free icons */
	CRITICAL_SECTION m_cs; /**< Critical section for multithreading support. */

private:
	friend class CXTPImageManager;
	friend class CXTPImageManagerIconHandle;
	friend class CXTPImageManagerIcon;
};

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