IvfWin32Window.h

//
// Copyright 1999-2006 by Structural Mechanics, Lund University.
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Library General Public
// License as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
//
// This library 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
// Library General Public License for more details.
//
// You should have received a copy of the GNU Library General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
// USA.
//
// Please report all bugs and problems to "ivf@byggmek.lth.se".
//
//
// Written by Jonas Lindemann
//

#ifndef _CIvfWin32Window_h_
#define _CIvfWin32Window_h_

#include <windows.h>
#include <gl\gl.h>
#include <gl\glu.h>
#include <gl\glaux.h>

#include <ivfwidget/IvfWidgetBase.h>

IvfSmartPointer(CIvfWin32Window);

class IVFWIN32_API CIvfWin32Window : public CIvfWidgetBase {
private:
        HDC                     m_hDC;          
        HGLRC           m_hRC;          
        HWND            m_hWnd;         
        HINSTANCE       m_hInstance;            

        int                     m_size[2];
        int                     m_pos[2];
        int                     m_colorBits;

        LARGE_INTEGER m_countsPerSec;
        double          m_elapsedTime;
        double          m_zeroTime;

        bool            m_fullscreen;
        bool            m_active;

        bool            m_created;

        static int      m_classRegistered;

        static CIvfWin32Window* m_self;

        std::string m_caption;

        bool createWindow();
        void destroyWindow();

        LRESULT CALLBACK WndProc(       HWND    hWnd,                   
                                                                                UINT    uMsg,                   
                                                                                WPARAM  wParam,                 
                                                                                LPARAM  lParam);

        double largeToDouble(LARGE_INTEGER &value);
public:
        CIvfWin32Window(int X, int Y, int W, int H);

        ~CIvfWin32Window();

        void show();

        void setCaption(const char* caption);

        void setFullscreen(bool flag);

        void setColorBits(int bits);

        HWND getHandle();

        HDC getDC();

        HGLRC getRC();

        void setActive(bool flag);

        virtual void doDestroy();
        virtual void doRedraw();
        virtual void doEnableTimeout(float time, int nbr);
        virtual void doDisableTimeout(int nbr);
        virtual void doDisableIdleProcessing();
        virtual void doEnableIdleProcessing();
        virtual double doElapsedTime();
};

#endif

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