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Viewing changes to src-IL/include/il_bmp.h

  • Committer: Bazaar Package Importer
  • Author(s): Marcelo E. Magallon
  • Date: 2005-01-03 19:57:42 UTC
  • Revision ID: james.westby@ubuntu.com-20050103195742-4ipkplcwygu3irv0
Tags: upstream-1.6.7
Import upstream version 1.6.7

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src-IL/include/il_bmp.h
 
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//-----------------------------------------------------------------------------
 
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//
 
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// ImageLib Sources
 
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// Copyright (C) 2000-2002 by Denton Woods
 
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// Last modified: 09/01/2003 <--Y2K Compliant! =]
 
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//
 
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// Filename: src-IL/include/il_bmp.h
 
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//
 
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// Description: Reads and writes to a bitmap (.bmp) file.
 
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//
 
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//-----------------------------------------------------------------------------
 
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#ifndef BMP_H
 
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#define BMP_H
 
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#include "il_internal.h"
 
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#ifdef _WIN32
 
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        #pragma pack(push, bmp_struct, 1)
 
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#endif
 
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typedef struct BMPHEAD
 
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{
 
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        ILushort        bfType;
 
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        ILint           bfSize;
 
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        ILuint          bfReserved;
 
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        ILint           bfDataOff;
 
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        ILint           biSize;
 
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        ILint           biWidth;
 
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        ILint           biHeight;
 
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        ILshort         biPlanes;
 
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        ILshort         biBitCount;
 
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        ILint           biCompression;
 
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        ILint           biSizeImage;
 
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        ILint           biXPelsPerMeter;
 
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        ILint           biYPelsPerMeter;
 
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        ILint           biClrUsed;
 
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        ILint           biClrImportant;
 
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} IL_PACKSTRUCT BMPHEAD;
 
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typedef struct OS2_HEAD
 
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{
 
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        // Bitmap file header.
 
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        ILushort        bfType;
 
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        ILuint          biSize;
 
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        ILshort         xHotspot;
 
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        ILshort         yHotspot;
 
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        ILuint          DataOff;
 
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        // Bitmap core header.
 
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        ILuint          cbFix;
 
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        //2003-09-01: changed cx, cy to ushort according to MSDN
 
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        ILushort                cx;
 
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        ILushort                cy;
 
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        ILushort        cPlanes;
 
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        ILushort        cBitCount;
 
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} IL_PACKSTRUCT OS2_HEAD;
 
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#ifdef _WIN32
 
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        #pragma pack(pop, bmp_struct)
 
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#endif
 
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// Internal functions
 
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ILboolean       iGetBmpHead(BMPHEAD *Header);
 
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ILboolean       iGetOS2Head(OS2_HEAD *Header);
 
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ILboolean       iIsValidBmp(ILvoid);
 
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ILboolean       iCheckBmp(BMPHEAD *Header);
 
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ILboolean       iCheckOS2(OS2_HEAD *Header);
 
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ILboolean       iLoadBitmapInternal(ILvoid);
 
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ILboolean       iSaveBitmapInternal(ILvoid);
 
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ILboolean       ilReadUncompBmp(BMPHEAD *Info);
 
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ILboolean       ilReadRLE8Bmp(BMPHEAD *Info);
 
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ILboolean       ilReadRLE4Bmp(BMPHEAD *Info);
 
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ILboolean       iGetOS2Bmp(OS2_HEAD *Header);
 
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#endif//BMP_H