imagen.h

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/*
imagen - Simple object-oriented imaging library
Copyright (C) 2011-2012 Mark D. Procarione

imagen is free software: you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation, either
version 3 of the License, or (at your option) any later version.

imagen 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 General Public License for more details.
*/

#ifndef __IMAGEN_H__
#define __IMAGEN_H__

#define IMAGEN_BMP // Comment to disable
#define IMAGEN_JPEG // Comment to disable
#define IMAGEN_PNG // Comment to disable
#define IMAGEN_TGA // Comment to disable

#define IMAGEN_VERSION 012
#define IMAGEN_LETTER 'b'

#ifdef _WIN32
    #define _IMAGEN_WIN32
#else
    #define _IMAGEN_LINUX
#endif

#include <cstdio>
#include <cstdlib>
#include <cstring>

namespace imagen
{
    typedef signed char         Ibyte;  // 1-byte signed
    typedef unsigned char   Iubyte;     // 1-byte unsigned
    typedef unsigned short      Iushort;// 2-byte unsigned
    typedef unsigned int    Iuint;      // 4-byte unsigned
    typedef unsigned long       Iulong; // 4-byte unsigned

    typedef Iubyte  iBYTE;      // 1-byte unsigned
    typedef char    iCHAR;
    typedef Iushort iWORD;      // 2-byte unsigned
    typedef short   iSHORT;
    typedef long    iLONG;
    typedef Iulong  iDWORD;     // 4-byte unsigned

    enum iDataSeek
    {
        iSeekStart,
        iSeekCur,
        iSeekEnd
    };

    enum iFileMode
    {
        iRead,
        iWrite,
        iReadWrite,
        iAppend,
        iReadAppend
    };

    enum iImageFormat
    {
        iNULL,  
        iMono,  
        iIndex, 
        iBW,    
        iBWA,   
        iRGB,   
        iRGBA,  
        iRGB16  
    };

    enum iPalFormat
    {
        iPalNull,
        iPalRGB,
        iPalRGBA,
        iPalRGB16
    };

    enum iImageType
    {
        iTypeNull,
        iTypeRAW,
        iTypeBMP,
        iTypeJPEG,
        iTypePNG,
        iTypeTGA
    };

    enum iImageOrigin
    {
        iOriginUL,
        iOriginBL,
        iOriginUR,
        iOriginBR
    };

    enum iUnitType
    {
        iUnit,
        iCentimeter,
        iMeter,
        iInch
    };

    enum iWrapMode
    {
        iWrapBackground,
        iWrapClamp,
        iWrapRepeat
    };

    enum iBitMask
    {
        iBit0 = 0x00000001,
        iBit1 = 0x00000002,
        iBit2 = 0x00000004,
        iBit3 = 0x00000008,
        iBit4 = 0x00000010,
        iBit5 = 0x00000020,
        iBit6 = 0x00000040,
        iBit7 = 0x00000080
    };
}

#endif // __IMAGEN_H__