// threads.h : declarations for each GDI thread class
//
// This is a part of the Microsoft Foundation Classes C++ library.
// Copyright (C) 1992-1995 Microsoft Corporation
// All rights reserved.
//
// This source code is only intended as a supplement to the
// Microsoft Foundation Classes Reference and related
// electronic documentation provided with the library.
// See these sources for detailed information regarding the
// Microsoft Foundation Classes product.

#ifndef __THREADS_H__
#define __THREADS_H__

/////////////////////////////////////////////////////////////////////////////
// CGDIThread thread

class CGDIThread : public CWinThread
{
public:
	DECLARE_DYNAMIC(CGDIThread)
	CGDIThread(CWnd* pWnd, HDC hDC);

// Attributes
public:
	CRect m_rectBorder;
	HDC m_hDC;
	CDC m_dc;
	HANDLE m_hEventKill;
	HANDLE m_hEventDead;
	static HANDLE m_hAnotherDead;

	static CRITICAL_SECTION m_csGDILock;

// Operations
public:
	void KillThread();
	void UpdateBorder();
	virtual void SingleStep() = 0;

// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CGDIThread)
	//}}AFX_VIRTUAL

// Implementation
public:
	virtual ~CGDIThread();
	virtual void Delete();

protected:
	virtual BOOL InitInstance();

	// Generated message map functions
	//{{AFX_MSG(CGDIThread)
		// NOTE - the ClassWizard will add and remove member functions here.
	//}}AFX_MSG

	DECLARE_MESSAGE_MAP()
};

/////////////////////////////////////////////////////////////////////////////
// CBallThread thread

class CBallThread : public CGDIThread
{
public:
	DECLARE_DYNAMIC(CBallThread)
	CBallThread(CWnd* pWnd, HDC hDC, 
		CPoint ptPos, CPoint ptVel, CSize Size, COLORREF color);

// Attributes
public:
	CRect m_rectPosition;
	CPoint m_ptVelocity;
	HBRUSH m_hBrush;
	CBrush m_brush;

// Operations
public:
	virtual BOOL InitInstance();
	virtual void SingleStep();

// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CBallThread)
	//}}AFX_VIRTUAL

// Implementation
protected:
	virtual ~CBallThread() {};

	// Generated message map functions
	//{{AFX_MSG(CBallThread)
		// NOTE - the ClassWizard will add and remove member functions here.
	//}}AFX_MSG

	DECLARE_MESSAGE_MAP()
};

/////////////////////////////////////////////////////////////////////////////
// CRectThread thread

class CRectThread : public CGDIThread
{
public:
	DECLARE_DYNAMIC(CRectThread)
	CRectThread(CWnd* pWnd, HDC hDC, 
		CPoint ptPos, CPoint ptVel, CSize Size, COLORREF color);

// Attributes
public:
	CRect m_rectPosition;
	CPoint m_ptVelocity;
	HBRUSH m_hBrush;
	CBrush m_brush;

// Operations
public:
	virtual BOOL InitInstance();
	virtual void SingleStep();

// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CRectThread)
	//}}AFX_VIRTUAL

// Implementation
protected:
	virtual ~CRectThread() {};

	// Generated message map functions
	//{{AFX_MSG(CRectThread)
		// NOTE - the ClassWizard will add and remove member functions here.
	//}}AFX_MSG

	DECLARE_MESSAGE_MAP()
};

/////////////////////////////////////////////////////////////////////////////
// CLineThread thread

class CLineThread : public CGDIThread
{
public:
	DECLARE_DYNAMIC(CLineThread)
	CLineThread(CWnd* pWnd, HDC hDC, 
		CPoint ptPos1, CPoint ptVel1, CPoint ptVel2, CSize Size, COLORREF color);

// Attributes
public:
	CPoint m_ptPosition1;
	CPoint m_ptPosition2;
	CPoint m_ptVelocity1;
	CPoint m_ptVelocity2;
	HPEN m_hPen;
	CPen m_pen;

// Operations
public:
	virtual BOOL InitInstance();
	virtual void SingleStep();

// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CLineThread)
	//}}AFX_VIRTUAL

// Implementation
protected:
	virtual ~CLineThread() {};

	// Generated message map functions
	//{{AFX_MSG(CLineThread)
		// NOTE - the ClassWizard will add and remove member functions here.
	//}}AFX_MSG

	DECLARE_MESSAGE_MAP()
};

#endif // __THREADS_H__
