/*[]=====================================================================[]*/
/*[]     LEADTOOLS for Windows -                                         []*/
/*[]                                                                     []*/
/*[]                                                                     []*/
/*[]     Copyright (c) 1991-2000 LEAD Technologies, Inc.                 []*/
/*[]     All Rights Reserved.                                            []*/
/*[]=====================================================================[]*/

#ifndef UNREFERENCED_PARAMETER
#define UNREFERENCED_PARAMETER(P)          \
    { \
        (P) = (P); \
    }
#endif

typedef struct tagDATA
{
   HPALETTE hPalette;           /* Logical Palette used for painting. */
   L_TCHAR szFilename[128];      /* File name to load. */
   FILEINFO FileInfo;           /* FILEINFO structure. */
   BITMAPHANDLE BitmapHandle;   /* BITMAP HANDLE to hold the image. */
   L_CHAR ProcessNum;
   L_INT ReadRowCounter;
} DATA;

typedef struct tagIMAGECBPARM
{
   HWND hwnd;
   HDC hdc;
   L_INT nDispRow;
   RECT rcPaint;
   RECT rcClient;
   HPALETTE hPalette;
   L_VOID L_FAR *pWindowResizeData;
} IMAGECBPARM;
typedef IMAGECBPARM L_FAR *LPIMAGECBPARM;

RECT rWndSize;                  /* RECT for sizing the window. */
DATA Data;                      /* Pointer to DATA structure. */
BOOL bFirst;                    /* First time through Paint? */
HANDLE hInst;                   /* Current instance. */
BITMAPHANDLE NewBitmap;         /* For the new bitmap. */
L_UCHAR L_HUGE *lpLineBuff;     /* Used in Callback. */
HGLOBAL hLineBuff;              /* Used in Callback. */

L_BOOL InitApplication (HANDLE hInstance);
L_BOOL InitInstance (HANDLE hInstance, L_INT nCmdShow);
L_INT32 EXT_FUNCTION MainWndProc (HWND hWnd, L_UINT Message, WPARAM wParam,
                                   LPARAM lParam);

BOOL Window_OnCreate (HWND hWnd, CREATESTRUCT FAR * lpCreateStruct);
VOID Window_OnCommand (HWND hwnd, L_INT id, HWND hwndCtl, UINT codeNotify);
VOID Window_OnPaletteChanged (HWND hWnd, HWND hWndPaletteChange);
BOOL Window_OnQueryNewPalette (HWND hWnd);
VOID Window_OnPaletteChanging(HWND hWnd, HWND hWndPaletteChange);
VOID Window_SysColorChange(HWND hwnd);
VOID Window_OnActivate(HWND hwnd, UINT state, HWND hwndActDeact, BOOL fMinimized);
VOID Window_OnPaint (HWND hWnd);
VOID Window_OnDestroy (HWND hWnd);
L_INT L_EXPORT LoadImageCB (pFILEINFO pFileInfo, pBITMAPHANDLE pBitmap, L_UCHAR L_FAR * pBuffer,
                              L_UINT uFlags,
                              L_INT nRow,
                              L_INT nLines, IMAGECBPARM L_FAR * pParm);