/*
Written by Bogdan Ledwig (bogdanle@opole.mtl.pl).
Copyright © 1999 Bogdan Ledwig. All Rights Reserved.

  This code may be used in compiled form in any way you wish. This
  file may be redistributed unmodified by any means PROVIDING it is
  not sold for profit without the authors written consent, and
  providing that this notice and the authors name is included. If the
  source code is used in any commercial application then an email letting
  me know that you are using it would be nice. However, this code may
  not be sold as a part of any commercial library in compiled or source
  form. In any other cases the code is free to whoever wants it anyway.

	 This software is provided "as is" without express or implied warranty. 
	 Use it at you own risk! The author accepts no liability for any damages 
	 to your computer or data this product may cause.
*/

// Modified by Larry Leonard, Definitive Solutions, Inc.

#if !defined (MYMDICLIENTH_)
#define MYMDICLIENTH_


/////////////////////////////////////////////////////////////////////////////
// MyMdiClient window

class MyMdiClient : public CWnd
{

// Enums.
public:
	enum DisplayModesEnum { dispTile, dispCenter, dispStretch, dispCustom };

// Construction.
public:
	MyMdiClient();
	virtual ~MyMdiClient();
	
// Attributes.
public:
	void		SetBkColor(COLORREF clrValue);
	
	// Load background bitmap from given file
	bool		SetBitmap(LPCTSTR lpszFileName, UINT uFlags = LR_LOADMAP3DCOLORS);
	
	// Load background bitmap from resource. You can map some colors using 
	// COLORMAP struct (see LoadMappedBitmap() for details how to use it)
	bool		SetBitmap(UINT nBitmapID, COLORMAP* pClrMap = NULL, int nCount = 0);
	
	// Set desired display mode (tile, center, stretch or custom)
	void		SetDisplayMode(DisplayModesEnum eDisplayMode);
	
	// Specify coordinates of image's top-left corner. Used when dispCustom is
	// selected.
	void		SetOrigin(int x, int y, bool bRedraw = TRUE);
	void		SetOrigin(const CPoint& point, bool bRedraw = TRUE);
	
// Operations.
public:
	
	// Restore original (system-wide) settings.
	void		Reset();
	
	// Load/Store current settings in registry.
	void		SaveState() const;
	void		RestoreState();
	
	// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(MyMdiClient)
	virtual void PreSubclassWindow();
	//}}AFX_VIRTUAL
	
// Generated message map functions
protected:
	//{{AFX_MSG(MyMdiClient)
	afx_msg void OnPaint();
	afx_msg void OnDestroy();
	afx_msg BOOL OnEraseBkgnd(CDC* pDC);
	afx_msg void OnSize(UINT nType, int cx, int cy);   
	afx_msg void OnLButtonDown(UINT nFlags, CPoint point);
	afx_msg void OnRButtonDown(UINT nFlags, CPoint point);
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()

// Data.
public:
	CBitmap				m_bitmap;					// The background bitmap
	CBrush				m_brush;						// Brush used for background painting
	COLORREF				m_crBackground;			// The background color
	CString				m_sFileName;				// The filename if bitmap was loaded from a file
	CPoint				m_ptOrigin;					// Coordinates of top-left corner of image. Used when dispCustom is selected
	CSize					m_sizImage;					// Cache the image size;
	DisplayModesEnum	m_eDisplayMode;			// Mode.
};

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // MYMDICLIENTH_