学步园

自：http://blog.csdn.net/zgke/archive/2009/06/11/4260686.aspx

ImageCur _Cur = new ImageCur();<br /> _Cur.CurImage.Add(this.Icon.ToBitmap());<br /> _Cur.SaveImage(@"C:/1.cur", true);

ImageCur aa = new ImageCur((Byte[])dd);<br /> aa.SaveImage(@"C/aa.cur", false);
 

using System;<br /> using System.Collections.Generic;<br /> using System.Collections;<br /> using System.Text;<br /> using System.Drawing;<br /> using System.Drawing.Imaging;<br /> using System.IO;<br /> using System.Runtime.InteropServices;</p> <p>namespace Zgke.MyImage.ImageFile<br /> {<br /> /// <summary><br /> /// CUR文件操作类<br /> /// zgke@sina.com<br /> /// qq:116149<br /> /// </summary><br /> public class ImageCur<br /> {<br /> private class CurHead<br /> {<br /> private byte[] m_Retain = new byte[2];<br /> private byte[] m_Type = new byte[] { 0x02, 0x00 };<br /> private byte[] m_ImageCount = new byte[2];<br /> private byte m_ImageWidth;<br /> private byte m_ImageHeight;<br /> private byte m_ColorCount;<br /> private byte[] m_NotUser = new byte[5];<br /> private byte[] m_ImageLength = new byte[4];<br /> private byte[] m_ImageRVA = new byte[4];<br /> /// <summary><br /> /// 图形高<br /> /// </summary><br /> public byte ImageHeight { get { return m_ImageHeight; } set { m_ImageHeight = value; } }<br /> /// <summary><br /> /// 图象个数<br /> /// </summary><br /> public ushort ImageCount { get { return BitConverter.ToUInt16(m_ImageCount, 0); } set { m_ImageCount = BitConverter.GetBytes(value); } }<br /> /// <summary><br /> /// 图形宽<br /> /// </summary><br /> public byte ImageWidth { get { return m_ImageWidth; } set { m_ImageWidth = value; } }<br /> /// <summary><br /> /// 色彩数 （256以下色用）<br /> /// </summary><br /> public byte ColorCount { get { return m_ColorCount; } set { m_ColorCount = value; } }<br /> /// <summary><br /> /// 图象数据块的长度<br /> /// </summary><br /> public uint ImageLength { get { return BitConverter.ToUInt32(m_ImageLength, 0); } set { m_ImageLength = BitConverter.GetBytes(value); } }<br /> /// <summary><br /> /// 图象数据块相对于文件头部的偏移量<br /> /// </summary><br /> public uint ImageRVA { get { return BitConverter.ToUInt32(m_ImageRVA, 0); } set { m_ImageRVA = BitConverter.GetBytes(value); } }<br /> public CurHead()<br /> {<br /> }<br /> public CurHead(byte[] p_Data)<br /> {<br /> ImageCount = BitConverter.ToUInt16(p_Data, 4);<br /> ImageHeight = p_Data[7];<br /> ImageWidth = p_Data[6];<br /> ColorCount = p_Data[8];<br /> ImageLength = BitConverter.ToUInt32(p_Data, 14);<br /> ImageRVA = BitConverter.ToUInt32(p_Data, 18);<br /> }<br /> public byte[] GetByte()<br /> {<br /> byte[] _ReturnBytes = new byte[22];<br /> _ReturnBytes[0] = m_Retain[0];<br /> _ReturnBytes[1] = m_Retain[1];<br /> _ReturnBytes[2] = m_Retain[0];<br /> _ReturnBytes[3] = m_Retain[1];<br /> _ReturnBytes[4] = m_ImageCount[0];<br /> _ReturnBytes[5] = m_ImageCount[1];</p> <p> _ReturnBytes[6] = m_ImageWidth;<br /> _ReturnBytes[7] = m_ImageHeight;<br /> _ReturnBytes[8] = m_ColorCount;<br /> _ReturnBytes[14] = m_ImageLength[0];<br /> _ReturnBytes[15] = m_ImageLength[1];<br /> _ReturnBytes[16] = m_ImageLength[2];<br /> _ReturnBytes[17] = m_ImageLength[3];<br /> _ReturnBytes[18] = m_ImageRVA[0];<br /> _ReturnBytes[19] = m_ImageRVA[1];<br /> _ReturnBytes[20] = m_ImageRVA[2];<br /> _ReturnBytes[21] = m_ImageRVA[3];<br /> return _ReturnBytes;<br /> }<br /> public byte[] GetImageByte()<br /> {<br /> byte[] _ReturnBytes = new byte[16];<br /> _ReturnBytes[0] = m_ImageWidth;<br /> _ReturnBytes[1] = m_ImageHeight;<br /> _ReturnBytes[2] = m_ColorCount;<br /> _ReturnBytes[8] = m_ImageLength[0];<br /> _ReturnBytes[9] = m_ImageLength[1];<br /> _ReturnBytes[10] = m_ImageLength[2];<br /> _ReturnBytes[11] = m_ImageLength[3];<br /> _ReturnBytes[12] = m_ImageRVA[0];<br /> _ReturnBytes[13] = m_ImageRVA[1];<br /> _ReturnBytes[14] = m_ImageRVA[2];<br /> _ReturnBytes[15] = m_ImageRVA[3];<br /> return _ReturnBytes;<br /> }<br /> }</p> <p> private CurHead m_CurHead;<br /> private Bitmap m_CurImage;<br /> private IList<Image> m_CurList = new List<Image>();<br /> public ImageCur(string p_FileFullName)<br /> {<br /> byte[] _FileBytes = File.ReadAllBytes(p_FileFullName);<br /> ImageCurBytes(_FileBytes);<br /> }<br /> public ImageCur(byte[] p_FileBytes)<br /> {<br /> ImageCurBytes(p_FileBytes);<br /> }<br /> private void ImageCurBytes(byte[] p_Bytes)<br /> {<br /> m_CurHead = new CurHead(p_Bytes);<br /> for (int i = 0; i != m_CurHead.ImageCount; i++)<br /> {<br /> m_CurHead.ImageWidth = (byte)BitConverter.ToInt16(p_Bytes, (int)m_CurHead.ImageRVA + 4);<br /> m_CurHead.ImageHeight = (byte)(BitConverter.ToInt16(p_Bytes, (int)m_CurHead.ImageRVA + 8) / 2);<br /> short _Piex = BitConverter.ToInt16(p_Bytes, (int)m_CurHead.ImageRVA + 14);<br /> LoadImgae(_Piex, p_Bytes, (int)m_CurHead.ImageRVA + 40);<br /> m_CurList.Add((Image)m_CurImage);<br /> byte[] _Value = new byte[4];<br /> _Value[3] = p_Bytes[((i + 1) * 16) + 18 + 3];<br /> _Value[2] = p_Bytes[((i + 1) * 16) + 18 + 2];<br /> _Value[1] = p_Bytes[((i + 1) * 16) + 18 + 1];<br /> _Value[0] = p_Bytes[((i + 1) * 16) + 18];<br /> m_CurHead.ImageRVA = BitConverter.ToUInt32(_Value, 0);<br /> }<br /> }<br /> public ImageCur()<br /> {<br /> }<br /> #region Read<br /> private void Load32(byte[] p_FileBytes, byte[] p_NewData, int p_ReadIndex, int p_Width, int p_Height, int p_MashIndex, BitmapData p_NewBitmapData)<br /> {<br /> int _WriteIndex = 0;<br /> for (int i = p_NewBitmapData.Height - 1; i != -1; i--)<br /> {<br /> _WriteIndex = i * p_NewBitmapData.Stride;<br /> for (int z = 0; z != p_NewBitmapData.Width; z++)<br /> {<br /> p_NewData[_WriteIndex + (z * 4)] = p_FileBytes[p_ReadIndex];<br /> p_NewData[_WriteIndex + (z * 4) + 1] = p_FileBytes[p_ReadIndex + 1];<br /> p_NewData[_WriteIndex + (z * 4) + 2] = p_FileBytes[p_ReadIndex + 2];<br /> p_NewData[_WriteIndex + (z * 4) + 3] = p_FileBytes[p_ReadIndex + 3];<br /> p_ReadIndex += 4;<br /> }<br /> }<br /> }<br /> private void Load24(byte[] p_FileBytes, byte[] p_NewData, int p_ReadIndex, int p_Width, int p_Height, int p_MashIndex, BitmapData p_NewBitmapData)<br /> {<br /> int _WriteIndex = 0;<br /> int _MashStride = p_Width / 8;<br /> if (p_Width % 8 != 0) _MashStride++;<br /> if (_MashStride % 4 != 0) _MashStride += _MashStride % 4;<br /> byte[] _MashBytes = new byte[_MashStride * p_Height];<br /> Array.Copy(p_FileBytes, p_MashIndex, _MashBytes, 0, _MashBytes.Length);<br /> for (int i = 0; i != _MashBytes.Length; i++)<br /> {<br /> _MashBytes[i] = ReverseByte(_MashBytes[i]);<br /> }<br /> BitArray _MashArray = new BitArray(_MashBytes);<br /> for (int i = p_NewBitmapData.Height - 1; i != -1; i--)<br /> {<br /> p_MashIndex = (p_Height - 1 - i) * (_MashStride * 8);<br /> _WriteIndex = i * p_NewBitmapData.Stride;<br /> for (int z = 0; z != p_NewBitmapData.Width; z++)<br /> {<br /> p_NewData[_WriteIndex + (z * 4)] = p_FileBytes[p_ReadIndex];<br /> p_NewData[_WriteIndex + (z * 4) + 1] = p_FileBytes[p_ReadIndex + 1];<br /> p_NewData[_WriteIndex + (z * 4) + 2] = p_FileBytes[p_ReadIndex + 2];<br /> p_NewData[_WriteIndex + (z * 4) + 3] = 0xFF;<br /> if (_MashArray[p_MashIndex]) p_NewData[_WriteIndex + (z * 4) + 3] = 0x00; //<br /> p_ReadIndex += 3;<br /> p_MashIndex++;<br /> }<br /> }<br /> }<br /> private void Load8(byte[] p_FileBytes, byte[] p_NewData, int p_ReadIndex, int p_Width, int p_Height, int p_MashIndex, BitmapData p_NewBitmapData)<br /> {<br /> int _WriteIndex = 0;<br /> Hashtable _ColorHashTable = new Hashtable();<br /> for (int i = 0; i != 256; i++)<br /> {<br /> _ColorHashTable.Add(i.ToString(), Color.FromArgb(p_FileBytes[p_ReadIndex + 3], p_FileBytes[p_ReadIndex + 2], p_FileBytes[p_ReadIndex + 1], p_FileBytes[p_ReadIndex]));<br /> p_ReadIndex += 4;<br /> }<br /> p_MashIndex = p_Width * p_Height + p_ReadIndex;<br /> int _MashStride = p_Width / 8;<br /> if (p_Width % 8 != 0) _MashStride++;<br /> if (_MashStride % 4 != 0) _MashStride += _MashStride % 4;<br /> byte[] _MashBytes = new byte[_MashStride * p_Height];<br /> Array.Copy(p_FileBytes, p_MashIndex, _MashBytes, 0, _MashBytes.Length);<br /> for (int i = 0; i != _MashBytes.Length; i++)<br /> {<br /> _MashBytes[i] = ReverseByte(_MashBytes[i]);<br /> }<br /> BitArray _MashArray = new BitArray(_MashBytes);</p> <p> for (int i = p_NewBitmapData.Height - 1; i != -1; i--)<br /> {<br /> p_MashIndex = (p_Height - 1 - i) * (_MashStride * 8);<br /> _WriteIndex = i * p_NewBitmapData.Stride;<br /> for (int z = 0; z != p_NewBitmapData.Width; z++)<br /> {<br /> byte _Index = p_FileBytes[p_ReadIndex];<br /> Color _SetColor = (Color)_ColorHashTable[_Index.ToString()];<br /> p_NewData[_WriteIndex + (z * 4)] = (byte)_SetColor.B;<br /> p_NewData[_WriteIndex + (z * 4) + 1] = (byte)_SetColor.G;<br /> p_NewData[_WriteIndex + (z * 4) + 2] = (byte)_SetColor.R;<br /> p_NewData[_WriteIndex + (z * 4) + 3] = 0xFF;<br /> if (_MashArray[p_MashIndex]) p_NewData[_WriteIndex + (z * 4) + 3] = 0x00; //<br /> p_ReadIndex++;<br /> p_MashIndex++;<br /> }<br /> }<br /> }<br /> private void Load4(byte[] p_FileBytes, byte[] p_NewData, int p_ReadIndex, int p_Width, int p_Height, int p_MashIndex, BitmapData p_NewBitmapData)<br /> {<br /> int _WriteIndex = 0;<br /> Hashtable _ColorHashTable = new Hashtable();<br /> for (int i = 0; i != 16; i++)<br /> {<br /> _ColorHashTable.Add(i.ToString(), Color.FromArgb(p_FileBytes[p_ReadIndex + 3], p_FileBytes[p_ReadIndex + 2], p_FileBytes[p_ReadIndex + 1], p_FileBytes[p_ReadIndex]));<br /> p_ReadIndex += 4;<br /> }<br /> p_MashIndex = (p_Width * p_Height / 2) + p_ReadIndex;<br /> int _MashStride = p_Width / 8;<br /> if (p_Width % 8 != 0) _MashStride++;<br /> if (_MashStride % 4 != 0) _MashStride += _MashStride % 4;<br /> byte[] _MashBytes = new byte[_MashStride * p_Height];<br /> Array.Copy(p_FileBytes, p_MashIndex, _MashBytes, 0, _MashBytes.Length);<br /> for (int i = 0; i != _MashBytes.Length; i++)<br /> {<br /> _MashBytes[i] = ReverseByte(_MashBytes[i]);<br /> }<br /> BitArray _MashArray = new BitArray(_MashBytes);<br /> bool _Lith = true;<br /> for (int i = p_NewBitmapData.Height - 1; i != -1; i--)<br /> {<br /> p_MashIndex = (p_Height - 1 - i) * (_MashStride * 8);<br /> _WriteIndex = i * p_NewBitmapData.Stride;<br /> for (int z = 0; z != p_NewBitmapData.Width; z++)<br /> {<br /> byte _Index = p_FileBytes[p_ReadIndex];<br /> if (_Lith)<br /> {<br /> _Index = (byte)((_Index & 0xF0) >> 4);<br /> _Lith = false;<br /> }<br /> else<br /> {<br /> _Index = (byte)(_Index & 0x0F); //后面的F<br /> _Lith = true;<br /> p_ReadIndex++;<br /> }<br /> Color _SetColor = (Color)_ColorHashTable[_Index.ToString()];<br /> p_NewData[_WriteIndex + (z * 4)] = (byte)_SetColor.B;<br /> p_NewData[_WriteIndex + (z * 4) + 1] = (byte)_SetColor.G;<br /> p_NewData[_WriteIndex + (z * 4) + 2] = (byte)_SetColor.R;<br /> p_NewData[_WriteIndex + (z * 4) + 3] = 0xFF;<br /> if (_MashArray[p_MashIndex]) p_NewData[_WriteIndex + (z * 4) + 3] = 0x00; // </p> <p> p_MashIndex++;<br /> }<br /> }<br /> }<br /> private void Load1(byte[] p_FileBytes, byte[] p_NewData, int p_ReadIndex, int p_Width, int p_Height, int p_MashIndex, BitmapData p_NewBitmapData)<br /> {<br /> int _WriteIndex = 0;<br /> Hashtable _ColorHashTable = new Hashtable();<br /> for (int i = 0; i != 2; i++)<br /> {<br /> _ColorHashTable.Add(i.ToString(), Color.FromArgb(p_FileBytes[p_ReadIndex + 3], p_FileBytes[p_ReadIndex + 2], p_FileBytes[p_ReadIndex + 1], p_FileBytes[p_ReadIndex]));<br /> p_ReadIndex += 4;<br /> }<br /> p_MashIndex = (p_Width * p_Height / 8) + p_ReadIndex;<br /> int _MashStride = p_Width / 8;<br /> if (p_Width % 8 != 0) _MashStride++;<br /> if (_MashStride % 4 != 0) _MashStride += _MashStride % 4;<br /> byte[] _MashBytes = new byte[_MashStride * p_Height];<br /> Array.Copy(p_FileBytes, p_MashIndex, _MashBytes, 0, _MashBytes.Length);<br /> for (int i = 0; i != _MashBytes.Length; i++)<br /> {<br /> _MashBytes[i] = ReverseByte(_MashBytes[i]);<br /> }<br /> BitArray _MashArray = new BitArray(_MashBytes);<br /> int _Lith = 7;<br /> for (int i = p_NewBitmapData.Height - 1; i != -1; i--)<br /> {<br /> p_MashIndex = (p_Height - 1 - i) * (_MashStride * 8);<br /> _WriteIndex = i * p_NewBitmapData.Stride;<br /> for (int z = 0; z != p_NewBitmapData.Width; z++)<br /> {<br /> byte _Index = p_FileBytes[p_ReadIndex];</p> <p> BitArray _ColorIndex = new BitArray(new byte[] { _Index });<br /> if (_ColorIndex[_Lith])<br /> {<br /> _Index = 1;<br /> }<br /> else<br /> {<br /> _Index = 0;<br /> }<br /> if (_Lith == 0)<br /> {<br /> p_ReadIndex++;<br /> _Lith = 7;<br /> }<br /> else<br /> {<br /> _Lith--;<br /> }<br /> Color _SetColor = (Color)_ColorHashTable[_Index.ToString()];<br /> p_NewData[_WriteIndex + (z * 4)] = (byte)_SetColor.B;<br /> p_NewData[_WriteIndex + (z * 4) + 1] = (byte)_SetColor.G;<br /> p_NewData[_WriteIndex + (z * 4) + 2] = (byte)_SetColor.R;<br /> p_NewData[_WriteIndex + (z * 4) + 3] = 0xFF;<br /> if (_MashArray[p_MashIndex]) p_NewData[_WriteIndex + (z * 4) + 3] = 0x00; //<br /> p_MashIndex++;<br /> }<br /> }<br /> }<br /> #endregion<br /> private void LoadImgae(short m_Piex, byte[] p_FileBytes, int _StarIndex)<br /> {<br /> int _Width = m_CurHead.ImageWidth;<br /> int _Height = m_CurHead.ImageHeight;<br /> m_CurImage = new Bitmap(_Width, _Height, PixelFormat.Format32bppArgb);<br /> BitmapData _NewBitmapData = m_CurImage.LockBits(new Rectangle(0, 0, _Width, _Height), ImageLockMode.ReadWrite, PixelFormat.Format32bppArgb);<br /> byte[] _NewData = new byte[_NewBitmapData.Stride * _NewBitmapData.Height];<br /> int _ReadIndex = _StarIndex;<br /> int _MashIndex = 0;<br /> switch (m_Piex)<br /> {<br /> case 1:<br /> _MashIndex = (_Width * _Height / 8) + _ReadIndex;<br /> Load1(p_FileBytes, _NewData, _ReadIndex, _Width, _Height, _MashIndex, _NewBitmapData);<br /> break;<br /> case 4:<br /> _MashIndex = (_Width * _Height / 2) + _ReadIndex;<br /> Load4(p_FileBytes, _NewData, _ReadIndex, _Width, _Height, _MashIndex, _NewBitmapData);<br /> break;<br /> case 8:<br /> _MashIndex = _Width * _Height + _ReadIndex;<br /> Load8(p_FileBytes, _NewData, _ReadIndex, _Width, _Height, _MashIndex, _NewBitmapData);<br /> break;<br /> case 24:<br /> _MashIndex = _Width * _Height * 3 + _ReadIndex;<br /> Load24(p_FileBytes, _NewData, _ReadIndex, _Width, _Height, _MashIndex, _NewBitmapData);<br /> break;<br /> case 32:<br /> _MashIndex = _Width * _Height * 4 + _ReadIndex;<br /> Load32(p_FileBytes, _NewData, _ReadIndex, _Width, _Height, _MashIndex, _NewBitmapData);<br /> break;<br /> default:<br /> throw new Exception("不支持的格式");<br /> }<br /> Marshal.Copy(_NewData, 0, _NewBitmapData.Scan0, _NewData.Length);<br /> m_CurImage.UnlockBits(_NewBitmapData);<br /> }<br /> public void SaveImage(string p_FileName, bool Argb24)<br /> {<br /> if (m_CurList.Count == 0) return;<br /> FileStream _File = new FileStream(p_FileName, FileMode.Create, FileAccess.Write);<br /> m_CurHead = new CurHead();<br /> _File.Write(new byte[] { 0x00, 0x00, 0x02, 0x00 }, 0, 4);<br /> _File.Write(BitConverter.GetBytes((ushort)m_CurList.Count), 0, 2);<br /> List<byte[]> _ImageByteList = new List<byte[]>();<br /> m_CurHead.ImageRVA = (uint)m_CurList.Count * 16 + 6;<br /> for (int i = 0; i != m_CurList.Count; i++)<br /> {<br /> if (m_CurList[i].Width > 255 || m_CurList[i].Height > 255)<br /> {<br /> _File.Close();<br /> throw new Exception("图形文件过大！");<br /> }<br /> byte[] _ImageSize = new byte[10];<br /> if (Argb24 == true)<br /> {<br /> _ImageSize = GetImageBytes24(i);<br /> }<br /> else<br /> {<br /> _ImageSize = GetImageBytes32(i);<br /> }<br /> m_CurHead.ImageHeight = (byte)CurImage[i].Height;<br /> m_CurHead.ImageWidth = (byte)CurImage[i].Width;<br /> m_CurHead.ImageRVA += m_CurHead.ImageLength;<br /> m_CurHead.ImageLength = (uint)_ImageSize.Length;</p> <p> _ImageByteList.Add(_ImageSize);<br /> _File.Write(m_CurHead.GetImageByte(), 0, 16);<br /> }<br /> for (int i = 0; i != _ImageByteList.Count; i++)<br /> {<br /> byte[] _Height = BitConverter.GetBytes((uint)(m_CurList[i].Height * 2));<br /> _ImageByteList[i][8] = _Height[0];<br /> _ImageByteList[i][9] = _Height[1];<br /> _ImageByteList[i][10] = _Height[2];<br /> _ImageByteList[i][11] = _Height[3];<br /> _File.Write(_ImageByteList[i], 0, _ImageByteList[i].Length);<br /> }<br /> _File.Close();<br /> }<br /> public MemoryStream SaveImage(bool Argb24)<br /> {<br /> if (m_CurList.Count == 0) throw new Exception("无图形可保存");<br /> MemoryStream _Memory = new MemoryStream();<br /> m_CurHead = new CurHead();<br /> _Memory.Write(new byte[] { 0x00, 0x00, 0x02, 0x00 }, 0, 4);<br /> _Memory.Write(BitConverter.GetBytes((ushort)m_CurList.Count), 0, 2);<br /> List<byte[]> _ImageByteList = new List<byte[]>();<br /> m_CurHead.ImageRVA = (uint)m_CurList.Count * 16 + 6;<br /> for (int i = 0; i != m_CurList.Count; i++)<br /> {<br /> if (m_CurList[i].Width > 255 || m_CurList[i].Height > 255)<br /> {<br /> _Memory.Close();<br /> throw new Exception("图形文件过大！");<br /> }<br /> byte[] _ImageSize = new byte[10];<br /> if (Argb24 == true)<br /> {<br /> _ImageSize = GetImageBytes24(i);<br /> }<br /> else<br /> {<br /> _ImageSize = GetImageBytes32(i);<br /> }<br /> m_CurHead.ImageHeight = (byte)CurImage[i].Height;<br /> m_CurHead.ImageWidth = (byte)CurImage[i].Width;<br /> m_CurHead.ImageRVA += m_CurHead.ImageLength;<br /> m_CurHead.ImageLength = (uint)_ImageSize.Length;</p> <p> _ImageByteList.Add(_ImageSize);<br /> _Memory.Write(m_CurHead.GetImageByte(), 0, 16);<br /> }<br /> for (int i = 0; i != _ImageByteList.Count; i++)<br /> {<br /> byte[] _Height = BitConverter.GetBytes((uint)(m_CurList[i].Height * 2));<br /> _ImageByteList[i][8] = _Height[0];<br /> _ImageByteList[i][9] = _Height[1];<br /> _ImageByteList[i][10] = _Height[2];<br /> _ImageByteList[i][11] = _Height[3];<br /> _Memory.Write(_ImageByteList[i], 0, _ImageByteList[i].Length);<br /> }<br /> return _Memory;<br /> }<br /> /// <summary><br /> /// CUR图形<br /> /// </summary><br /> public IList<Image> CurImage { get { return m_CurList; } set { m_CurList = value; } }</p> <p> #region 保存<br /> private byte[] GetImageBytes24(int p_ImageIndex)<br /> {<br /> int _Width = m_CurList[p_ImageIndex].Width;<br /> int _Height = m_CurList[p_ImageIndex].Height;</p> <p> Bitmap _Image = new Bitmap(_Width, _Height, PixelFormat.Format32bppArgb);<br /> Graphics _Graphcis = Graphics.FromImage(_Image);<br /> _Graphcis.DrawImage(m_CurList[p_ImageIndex], 0, 0, 32, 32);<br /> _Graphcis.Dispose();<br /> BitmapData _Data = _Image.LockBits(new Rectangle(0, 0, _Width, _Height), ImageLockMode.ReadOnly, PixelFormat.Format32bppArgb);<br /> byte[] _NewByteImage = new byte[_Width * _Height * 3];<br /> byte[] _OldByteImage = new byte[_Width * _Height * 4];<br /> Marshal.Copy(_Data.Scan0, _OldByteImage, 0, _OldByteImage.Length);<br /> _Image.UnlockBits(_Data);<br /> int _MashStride = _Image.Width / 8;<br /> if (_MashStride % 4 != 0) _MashStride += _MashStride % 4;<br /> byte[] _MashBytes = new byte[_MashStride * _Height];<br /> int _OldIndex = 0;<br /> int _NewIndex = 0;<br /> int _MashIndex = 0;<br /> int _Mash = 0;<br /> int _WriteHeight = 0;<br /> for (int i = _Height-1; i != -1; i--)<br /> {<br /> _Mash = _WriteHeight * _MashStride;<br /> _NewIndex = _WriteHeight * _Width * 3;<br /> _OldIndex = i * _Data.Stride;<br /> for (int z = 0; z != _Width; z++)<br /> {<br /> _NewByteImage[_NewIndex] = _OldByteImage[_OldIndex];<br /> _NewByteImage[_NewIndex + 1] = _OldByteImage[_OldIndex + 1];<br /> _NewByteImage[_NewIndex + 2] = _OldByteImage[_OldIndex + 2];<br /> if (_OldByteImage[_OldIndex + 3] == 255)<br /> {<br /> _MashBytes[_Mash] = (byte)(_MashBytes[_Mash] << 1 & 0xFE);<br /> }<br /> else<br /> {<br /> _MashBytes[_Mash] = (byte)(_MashBytes[_Mash] << 1 | 0x1);</p> <p> }<br /> _OldIndex += 4;<br /> _NewIndex += 3; </p> <p> _MashIndex++;<br /> if (_MashIndex % 8 == 0)<br /> {<br /> _Mash++;<br /> _MashIndex = 0;<br /> }<br /> }<br /> _WriteHeight++;<br /> }<br /> MemoryStream _Memory = new MemoryStream();<br /> Bitmap _NewBitmap = new Bitmap(10, 1, PixelFormat.Format24bppRgb);<br /> _NewBitmap.Save(_Memory, ImageFormat.Bmp);<br /> _Memory.Position = 0x0e;<br /> byte[] _BytesHead = new byte[40];<br /> _Memory.Read(_BytesHead, 0, 40);<br /> _Memory.Dispose();</p> <p> MemoryStream _Return = new MemoryStream();<br /> byte[] _WidthBytes = BitConverter.GetBytes(_Width);<br /> byte[] _HeightBytes = BitConverter.GetBytes(_Height*2);<br /> _BytesHead[4] = _WidthBytes[0];<br /> _BytesHead[5] = _WidthBytes[1];<br /> _BytesHead[6] = _WidthBytes[2];<br /> _BytesHead[7] = _WidthBytes[3];<br /> _BytesHead[8] = _HeightBytes[0];<br /> _BytesHead[9] = _HeightBytes[1];<br /> _BytesHead[10] = _HeightBytes[2];<br /> _BytesHead[11] = _HeightBytes[3];<br /> _Return.Write(_BytesHead, 0, 40);<br /> _Return.Write(_NewByteImage, 0, _NewByteImage.Length);<br /> _Return.Write(_MashBytes, 0, _MashBytes.Length);<br /> return _Return.ToArray();<br /> }<br /> private byte[] GetImageBytes32(int p_ImageIndex)<br /> {<br /> MemoryStream _Memory = new MemoryStream();<br /> if (m_CurList[p_ImageIndex].PixelFormat != PixelFormat.Format32bppArgb)<br /> {<br /> Bitmap _Image = new Bitmap(m_CurList[p_ImageIndex].Width, m_CurList[p_ImageIndex].Height, PixelFormat.Format32bppArgb);<br /> Graphics _Graphcis = Graphics.FromImage(_Image);<br /> _Graphcis.RotateTransform(90);<br /> _Graphcis.Dispose();<br /> _Image.Save(_Memory, ImageFormat.Bmp);<br /> }<br /> else<br /> {<br /> m_CurList[p_ImageIndex].Save(_Memory, ImageFormat.Bmp);<br /> }<br /> byte[] _Test = _Memory.ToArray();<br /> byte[] _ImageBytes = new byte[_Memory.Length - 0x0E];<br /> _Memory.Position = 0x0E;<br /> _Memory.Read(_ImageBytes, 0, _ImageBytes.Length);<br /> return _ImageBytes;<br /> }<br /> #endregion</p> <p> /// <summary><br /> /// 反转byte<br /> /// </summary><br /> /// <param name="p_Bytes"></param><br /> /// <returns></returns><br /> public static byte ReverseByte(byte p_Byte)<br /> {<br /> byte _ReverseBytes = 0;<br /> _ReverseBytes |= (byte)(((p_Byte >> 0) & 0x01) << 7);<br /> _ReverseBytes |= (byte)(((p_Byte >> 1) & 0x01) << 6);<br /> _ReverseBytes |= (byte)(((p_Byte >> 2) & 0x01) << 5);<br /> _ReverseBytes |= (byte)(((p_Byte >> 3) & 0x01) << 4);<br /> _ReverseBytes |= (byte)(((p_Byte >> 4) & 0x01) << 3);<br /> _ReverseBytes |= (byte)(((p_Byte >> 5) & 0x01) << 2);<br /> _ReverseBytes |= (byte)(((p_Byte >> 6) & 0x01) << 1);<br /> _ReverseBytes |= (byte)(((p_Byte >> 7) & 0x01) << 0);<br /> return _ReverseBytes;<br /> }<br /> }<br /> }