/**
 * @file  XTPChartDrawThread.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(__XTPCHARTDRAWTHREAD_H__)
#	define __XTPCHARTDRAWTHREAD_H__
/** @endcond */

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

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

class CXTPChartDeviceCommand;
class CXTPChartDeviceContext;
class CXTPChartControl;
class CXTPChartContent;

class _XTP_EXT_CLASS CXTPChartDrawThreadDeviceCommand : public CXTPChartDeviceCommand
{
public:
	CXTPChartDrawThreadDeviceCommand(CXTPChartDeviceCommand* pCommand);
	~CXTPChartDrawThreadDeviceCommand();

public:
	void AddRef();
	void Release();

protected:
	long m_dwRef;
};

class _XTP_EXT_CLASS CXTPChartDrawThread : CXTPWinThread
{
	/** @cond */
	DECLARE_DYNCREATE(CXTPChartDrawThread)
	/** @endcond */
protected:
	CXTPChartDrawThread();
	~CXTPChartDrawThread();

protected:
	BOOL MonitorNotifications();
	void StopNotifications();

	BOOL InitInstance();
	void DrawContent();
	int Run();

public:
	void StartDraw(CSize sz, CXTPChartDrawThreadDeviceCommand* pCommand);

protected:
	HANDLE m_dwMonitorEvents[2]; /**< Change event handles.*/

	CXTPChartDrawThreadDeviceCommand* m_pCommand;
	CSize m_szImage;
	BOOL m_bImageReady;
	CBitmap m_bmpCache;

	CXTPChartControl* m_pControl;
	CRITICAL_SECTION m_cs;

	friend class CXTPChartControl;
};
/** @cond */
#	include "Common/Base/Diagnostic/XTPEnableNoisyWarnings.h"
#endif //#if !defined(__XTPCHARTDRAWTHREAD_H__)
/** @endcond */