#if !JAVA
/*
 * wingdi.cs
 * Copyright (c) 2008-2009 kbinani
 *
 * This file is part of bocoree.
 *
 * bocoree is free software; you can redistribute it and/or
 * modify it under the terms of the BSD License.
 *
 * bocoree 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.
 */
using System;
using System.Runtime.InteropServices;
using System.IO;

namespace bocoree {

    [StructLayout( LayoutKind.Sequential, Pack = 1 )]
    public struct BITMAPINFOHEADER {
        public UInt32 biSize;
        public Int32 biWidth;
        public Int32 biHeight;
        public Int16 biPlanes;
        public Int16 biBitCount;
        public UInt32 biCompression;
        public UInt32 biSizeImage;
        public Int32 biXPelsPerMeter;
        public Int32 biYPelsPerMeter;
        public UInt32 biClrUsed;
        public UInt32 biClrImportant;

        public static BITMAPINFOHEADER Read( Stream stream ) {
            BITMAPINFOHEADER bifh = new BITMAPINFOHEADER();
            byte[] buf = new byte[4];
            bifh.biSize = readUInt32( stream );
            bifh.biWidth = readInt32( stream );
            bifh.biHeight = readInt32( stream );
            bifh.biPlanes = readInt16( stream );
            bifh.biBitCount = readInt16( stream );
            bifh.biCompression = readUInt32( stream );
            bifh.biSizeImage = readUInt32( stream );
            bifh.biXPelsPerMeter = readInt32( stream );
            bifh.biYPelsPerMeter = readInt32( stream );
            bifh.biClrUsed = readUInt32( stream );
            bifh.biClrImportant = readUInt32( stream );
            return bifh;
        }

        private static uint readUInt32( Stream fs ){
            byte[] buf = new byte[4];
            fs.Read( buf, 0, 4 );
            return BitConverter.ToUInt32( buf, 0 );
        }

        private static int readInt32( Stream fs ){
            byte[] buf = new byte[4];
            fs.Read( buf, 0, 4 );
            return BitConverter.ToInt32( buf, 0 );
        }

        private static ushort readUInt16( Stream fs ){
            byte[] buf = new byte[2];
            fs.Read( buf, 0, 2 );
            return BitConverter.ToUInt16( buf, 0 );
        }

        private static short readInt16( Stream fs ){
            byte[] buf = new byte[2];
            fs.Read( buf, 0, 2 );
            return BitConverter.ToInt16( buf, 0 );
        }

        public override string ToString() {
            return "{biSize=" + biSize + ", biWidth=" + biWidth + ", biHeight=" + biHeight + ", biPlanes=" + biPlanes + ", biBitCount=" + biBitCount +
                   ", biCompression=" + biCompression + ", biSizeImage=" + biSizeImage + ", biXPelsPerMeter=" + biXPelsPerMeter + ", biYPelsPerMeter=" + biYPelsPerMeter +
                   ", biClrUsed=" + biClrUsed + ", biClrImportant=" + biClrImportant + "}";
        }

        public void Write( BinaryWriter bw ) {
            bw.Write( biSize );
            bw.Write( (uint)biWidth );
            bw.Write( (uint)biHeight );
            bw.Write( (ushort)biPlanes );
            bw.Write( (ushort)biBitCount );
            bw.Write( (uint)biCompression );
            bw.Write( (uint)biSizeImage );
            bw.Write( (uint)biXPelsPerMeter );
            bw.Write( (uint)biYPelsPerMeter );
            bw.Write( (uint)biClrUsed );
            bw.Write( (uint)biClrImportant );
        }
        public void Write( Stream s ) {
            byte[] b;
            bool bigendian = !BitConverter.IsLittleEndian;

            b = BitConverter.GetBytes( biSize );
            if ( bigendian ) {
                Array.Reverse( b );
            }
            s.Write( b, 0, 4 );

            b = BitConverter.GetBytes( biWidth );
            if ( bigendian ) {
                Array.Reverse( b );
            }
            s.Write( b, 0, 4 );

            b = BitConverter.GetBytes( biHeight );
            if ( bigendian ) {
                Array.Reverse( b );
            }
            s.Write( b, 0, 4 );

            b = BitConverter.GetBytes( biPlanes );
            if ( bigendian ) {
                Array.Reverse( b );
            }
            s.Write( b, 0, 2 );

            b = BitConverter.GetBytes( biBitCount );
            if ( bigendian ) {
                Array.Reverse( b );
            }
            s.Write( b, 0, 2 );

            b = BitConverter.GetBytes( biCompression );
            if ( bigendian ) {
                Array.Reverse( b );
            }
            s.Write( b, 0, 4 );

            b = BitConverter.GetBytes( biSizeImage );
            if ( bigendian ) {
                Array.Reverse( b );
            }
            s.Write( b, 0, 4 );

            b = BitConverter.GetBytes( biXPelsPerMeter );
            if ( bigendian ) {
                Array.Reverse( b );
            }
            s.Write( b, 0, 4 );

            b = BitConverter.GetBytes( biYPelsPerMeter );
            if ( bigendian ) {
                Array.Reverse( b );
            }
            s.Write( b, 0, 4 );

            b = BitConverter.GetBytes( biClrUsed );
            if ( bigendian ) {
                Array.Reverse( b );
            }
            s.Write( b, 0, 4 );

            b = BitConverter.GetBytes( biClrImportant );
            if ( bigendian ) {
                Array.Reverse( b );
            }
            s.Write( b, 0, 4 );
        }
    }

}
#endif