// dibapi.h
//
// This is a part of the Microsoft Foundation Classes C++ library.
// Copyright (C) 1992-1995 Microsoft Corporation
// All rights reserved.
//
// This source code is only intended as a supplement to the
// Microsoft Foundation Classes Reference and related
// electronic documentation provided with the library.
// See these sources for detailed information regarding the
// Microsoft Foundation Classes product.


#ifndef _INC_DIBAPI
#define _INC_DIBAPI

/* Handle to a DIB */
DECLARE_HANDLE(HDIB);

/* DIB constants */
#define PALVERSION   0x300

/* Error Message */
#define IDS_CANNOT_LOAD_DIB   "Can not load DIB"
#define IDS_CANNOT_SAVE_DIB   "Can not save DIB"
#define IDS_DIB_TOO_BIG       "DIB too big"



/* DIB Macros*/

#define IS_WIN30_DIB(lpbi)  ((*(LPDWORD)(lpbi)) == sizeof(BITMAPINFOHEADER))
#define RECTWIDTH(lpRect)     ((lpRect)->right - (lpRect)->left)
#define RECTHEIGHT(lpRect)    ((lpRect)->bottom - (lpRect)->top)

// WIDTHBYTES performs DWORD-aligning of DIB scanlines.  The "bits"
// parameter is the bit count for the scanline (biWidth * biBitCount),
// and this macro returns the number of DWORD-aligned bytes needed
// to hold those bits.

#define WIDTHBYTES(bits)    (((bits) + 31) / 32 * 4)

/* Function prototypes */
BOOL      WINAPI  PaintDIB (HDC, LPRECT, HDIB, LPRECT, CPalette* pPal);
BOOL      WINAPI  CreateDIBPalette(HDIB hDIB, CPalette* cPal);
LPSTR     WINAPI  FindDIBBits (LPSTR lpbi);
DWORD     WINAPI  DIBWidth (LPSTR lpDIB);
DWORD     WINAPI  DIBHeight (LPSTR lpDIB);
WORD      WINAPI  PaletteSize (LPSTR lpbi);
WORD      WINAPI  DIBNumColors (LPSTR lpbi);
HGLOBAL   WINAPI  CopyHandle (HGLOBAL h);

/* Own add new function */
BYTE **   WINAPI  DIBToArray(HDIB ,WORD& wHeight,WORD& wWidth);
HDIB      WINAPI  ArrayToDIB(WORD wHeight,WORD wWidth, unsigned char **Image);
HDIB	  WINAPI  ArrayToDIB2(BYTE **Image, WORD wHeight, WORD wWidth,  CRect rect);

HGLOBAL   WINAPI  CreatHandle (WORD wHeight,WORD wWidth);
BOOL	  WINAPI  WriteBmpHead(BITMAPINFO *,WORD ,WORD ,WORD );

BYTE	  WINAPI  GetBmpBits(HDIB hDib);
BOOL      WINAPI  SaveDIBFile(HDIB hDib, CString FileName);
HDIB      WINAPI  ReadDIBFile(CString FileName);
BOOL      WINAPI  SavePICFile(HDIB hDib, CString FileName);  // PIC type
HDIB      WINAPI  ReadPICFile(CString FileName);
BOOL      WINAPI  SaveRAWFile(HDIB hDib, CString FileName , int HeadBytes = 0 );
HDIB      WINAPI  ReadRAWFile(int Row,int Col, CString FileName, int HeadBytes = 0 , int nPixelBytes = 1);
#endif //!_INC_DIBAPI