subclasswindow.h

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/*
 *
 * subclasswindow.h
 *
 *
   Copyright (C) 2006 Michael H. Overlin

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2 of the License, or
   (at your option) any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
   
   Contact at [e-mail]
 */

#ifndef SUBCLASSWINDOW_H
#define SUBCLASSWINDOW_H

#include "window.h"

class SubClassWindow : public Window {
public:

	SubClassWindow(HINSTANCE hinst, HWND hwndTarget);
	virtual ~SubClassWindow();

	virtual LRESULT DefWindowProc(UINT msg, WPARAM wParam, LPARAM lParam) ;

	static Window* TheirGetObjPtr(HWND hwnd) ;
	static void TheirInstallObjPtr(HWND hwnd, Window *pw);
	static void TheirRemoveObjPtr(HWND hwnd, Window *pw);

	static LPCTSTR TheirGetWindowClassName(void);
	static void TheirGetClassInfo(OUT ::WNDCLASSEX & wcex, 
		IN HINSTANCE hinst, IN LPCTSTR lptstrClass, IN WNDPROC wndproc, IN DWORD dwcExtra);

protected:
	void PaintMsg(OUT MSGRESULT& mr, UINT msg, WPARAM wParam, LPARAM lParam) ;

private:
	WNDPROC m_lpfnOldWndProc;
};


#endif