source: golgotha/src/maxtool/sdk_inc/fbwin.h @ 80 Tweet

/**********************************************************************
 *<
        FILE: fbwin.h

        DESCRIPTION: framebuffer window include file.

        CREATED BY: Don Brittain

        HISTORY:

 *>     Copyright (c) 1995, All Rights Reserved.
 **********************************************************************/

#if !defined(_FBWIN_H_)

#define _FBWIN_H_

#ifdef WIN95STUFF
#include <vfw.h>
#endif

#define FBW_MSG_OFFSET (WM_USER + 1000)

#define FBW_LBUTTONDOWN         (WM_LBUTTONDOWN + FBW_MSG_OFFSET)
#define FBW_LBUTTONUP           (WM_LBUTTONUP + FBW_MSG_OFFSET)
#define FBW_LBUTTONDBLCLK       (WM_LBUTTONDBLCLK + FBW_MSG_OFFSET)
#define FBW_RBUTTONDOWN         (WM_RBUTTONDOWN + FBW_MSG_OFFSET)
#define FBW_RBUTTONUP           (WM_RBUTTONUP + FBW_MSG_OFFSET)
#define FBW_RBUTTONDBLCLK       (WM_RBUTTONDBLCLK + FBW_MSG_OFFSET)
#define FBW_MOUSEMOVE           (WM_MOUSEMOVE + FBW_MSG_OFFSET)


class FB_RGBA_Pixel {
        union {
                struct {
                        BYTE red;
                        BYTE green;
                        BYTE blue;
                        BYTE alpha;
                } rgba;
                DWORD pix;
        };
};

// framebuffer window setup structure
class FBWinSetup {
public:
    DllExport FBWinSetup();
        DWORD                   winStyle;
        POINT                   winSize;
        POINT                   winPlace;
        POINT                   fbSize;
};

class FrameBufferWindow {
public:
        DllExport       FrameBufferWindow(HWND hParent, FBWinSetup &fbw);
        DllExport       ~FrameBufferWindow();

                                HWND    getHWnd()                       { return hWnd; }
                                int             getBitsPerPixel()       { return bpp; }

                                void    setNotify(int n)        { notify = n; }
                                int             getNotify()                     { return notify; }

                                int             getOriginX()    { return origin.x; }
                                int             getOriginY()    { return origin.y; }
                                void    setOrigin(int x, int y) { origin.x = x; origin.y = y; }

                                int             getFbSizeX()    { return fbSize.x; }
                                int             getFbSizeY()    { return fbSize.y; }
#if 0
        DllExport       void    setFbSize(int x, int y);

        DllExport       void    loadDIB(LPBITMAPINFOHEADER dib);
#endif
        
        DllExport       void    startScanlineLoad();
        DllExport       void    scanline(int line, int start, int count, FB_RGBA_Pixel *pixels);
        DllExport       void    scanline(int line, int start, int count, BYTE *red, BYTE *green, BYTE *blue);
        DllExport       void    endScanlineLoad();

        friend LRESULT CALLBACK FBWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam);

private:
        void                            onPaint(HWND hWnd, WPARAM wParam, LPARAM lParam);
        void                            onSize(HWND hWnd, WPARAM wParam, LPARAM lParam);
        void                            setupPalette();
        void                            setupDIB();

        static int                      refCount;
        HWND                            hWnd;
        HWND                            hParent;

        int                                     notify;

#ifdef WIN95STUFF
        HDRAWDIB                        hDrawDC;
#endif
        int                                     bpp;
        int                                     paletted;

        POINT                           winSize;
        POINT                           fbSize;
        POINT                           origin;

        int                                     dibLoaded;
        LOGPALETTE *            logPal;
        LPBITMAPINFOHEADER      pbih;
        BYTE *                          pixBuf;
        int                                     pixBufSize;
};


#endif // _FBWIN_H_