操作CUR的类代码,CSharp代码库,德仔网

代码语言
代码分类
【CSharp】操作CUR的类
作者:zgke / 发布于2014/7/29/ 747

	Zgke.MyImage.ImageFile.ImageCur _Cur = new Zgke1.MyImage.ImageFile.ImageCur();
	 _Cur.CurImage.Add(this.Icon.ToBitmap());
	 _Cur.SaveImage(@"C:/1.cur", true);

	

	

	using System;
	using System.Collections.Generic;
	using System.Collections;
	using System.Text;
	using System.Drawing;
	using System.Drawing.Imaging;
	using System.IO;
	using System.Runtime.InteropServices;

	
	namespace Zgke.MyImage.ImageFile
	{

	 /// <summary>
	 /// CUR文件操作类
	 /// zgke@sina.com
	 /// qq:116149
	 /// </summary>
	 public class ImageCur
	 {
	 private class CurHead
	 {
	 private byte[] m_Retain = new byte[2];
	 private byte[] m_Type = new byte[] { 0x02, 0x00 };
	 private byte[] m_ImageCount = new byte[2];
	 private byte m_ImageWidth;
	 private byte m_ImageHeight;
	 private byte m_ColorCount;
	 private byte[] m_NotUser = new byte[5];
	 private byte[] m_ImageLength = new byte[4];
	 private byte[] m_ImageRVA = new byte[4];

	 /// <summary>
	 /// 图形高
	 /// </summary>
	 public byte ImageHeight { get { return m_ImageHeight; } set { m_ImageHeight = value; } }
	 /// <summary>
	 /// 图象个数
	 /// </summary>
	 public ushort ImageCount { get { return BitConverter.ToUInt16(m_ImageCount, 0); } set { m_ImageCount = BitConverter.GetBytes(value); } }
	 /// <summary>
	 /// 图形宽
	 /// </summary>
	 public byte ImageWidth { get { return m_ImageWidth; } set { m_ImageWidth = value; } }
	 /// <summary>
	 /// 色彩数 （256以下色用）
	 /// </summary>
	 public byte ColorCount { get { return m_ColorCount; } set { m_ColorCount = value; } }
	 /// <summary>
	 /// 图象数据块的长度
	 /// </summary>
	 public uint ImageLength { get { return BitConverter.ToUInt32(m_ImageLength, 0); } set { m_ImageLength = BitConverter.GetBytes(value); } }
	 /// <summary>
	 /// 图象数据块相对于文件头部的偏移量
	 /// </summary>
	 public uint ImageRVA { get { return BitConverter.ToUInt32(m_ImageRVA, 0); } set { m_ImageRVA = BitConverter.GetBytes(value); } }

	 public CurHead()
	 {

	 }

	 public CurHead(byte[] p_Data)
	 {
	 ImageCount = BitConverter.ToUInt16(p_Data, 4);
	 ImageHeight = p_Data[7];
	 ImageWidth = p_Data[6];
	 ColorCount = p_Data[8];

	 ImageLength = BitConverter.ToUInt32(p_Data, 14);
	 ImageRVA = BitConverter.ToUInt32(p_Data, 18);
	 }

	 public byte[] GetByte()
	 {
	 byte[] _ReturnBytes = new byte[22];

	 _ReturnBytes[0] = m_Retain[0];
	 _ReturnBytes[1] = m_Retain[1];

	 _ReturnBytes[2] = m_Retain[0];
	 _ReturnBytes[3] = m_Retain[1];
	 _ReturnBytes[4] = m_ImageCount[0];
	 _ReturnBytes[5] = m_ImageCount[1];

	
	 _ReturnBytes[6] = m_ImageWidth;
	 _ReturnBytes[7] = m_ImageHeight;
	 _ReturnBytes[8] = m_ColorCount;

	 _ReturnBytes[14] = m_ImageLength[0];
	 _ReturnBytes[15] = m_ImageLength[1];
	 _ReturnBytes[16] = m_ImageLength[2];
	 _ReturnBytes[17] = m_ImageLength[3];

	 _ReturnBytes[18] = m_ImageRVA[0];
	 _ReturnBytes[19] = m_ImageRVA[1];
	 _ReturnBytes[20] = m_ImageRVA[2];
	 _ReturnBytes[21] = m_ImageRVA[3];
	 return _ReturnBytes;
	 }

	 public byte[] GetImageByte()
	 {
	 byte[] _ReturnBytes = new byte[16];

	 _ReturnBytes[0] = m_ImageWidth;
	 _ReturnBytes[1] = m_ImageHeight;
	 _ReturnBytes[2] = m_ColorCount;

	 _ReturnBytes[8] = m_ImageLength[0];
	 _ReturnBytes[9] = m_ImageLength[1];
	 _ReturnBytes[10] = m_ImageLength[2];
	 _ReturnBytes[11] = m_ImageLength[3];

	 _ReturnBytes[12] = m_ImageRVA[0];
	 _ReturnBytes[13] = m_ImageRVA[1];
	 _ReturnBytes[14] = m_ImageRVA[2];
	 _ReturnBytes[15] = m_ImageRVA[3];
	 return _ReturnBytes;

	 }
	 }

	
	 private CurHead m_CurHead;
	 private Bitmap m_CurImage;

	 private IList<Image> m_CurList = new List<Image>();

	 public ImageCur(string p_FileFullName)
	 {
	 byte[] _FileBytes = File.ReadAllBytes(p_FileFullName);
	 ImageCurBytes(_FileBytes);
	 }

	 public ImageCur(byte[] p_FileBytes)
	 {
	 ImageCurBytes(p_FileBytes);
	 }

	 private void ImageCurBytes(byte[] p_Bytes)
	 {
	 m_CurHead = new CurHead(p_Bytes);

	 for (int i = 0; i != m_CurHead.ImageCount; i++)
	 {
	 m_CurHead.ImageWidth = (byte)BitConverter.ToInt16(p_Bytes, (int)m_CurHead.ImageRVA + 4);
	 m_CurHead.ImageHeight = (byte)(BitConverter.ToInt16(p_Bytes, (int)m_CurHead.ImageRVA + 8) / 2);
	 short _Piex = BitConverter.ToInt16(p_Bytes, (int)m_CurHead.ImageRVA + 14);
	 LoadImgae(_Piex, p_Bytes, (int)m_CurHead.ImageRVA + 40);
	 m_CurList.Add((Image)m_CurImage);

	 byte[] _Value = new byte[4];
	 _Value[3] = p_Bytes[((i + 1) * 16) + 18 + 3];
	 _Value[2] = p_Bytes[((i + 1) * 16) + 18 + 2];
	 _Value[1] = p_Bytes[((i + 1) * 16) + 18 + 1];
	 _Value[0] = p_Bytes[((i + 1) * 16) + 18];

	 m_CurHead.ImageRVA = BitConverter.ToUInt32(_Value, 0);
	 }
	 }

	 public ImageCur()
	 {
	 }

	 #region Read
	 private void Load32(byte[] p_FileBytes, byte[] p_NewData, int p_ReadIndex, int p_Width, int p_Height, int p_MashIndex, BitmapData p_NewBitmapData)
	 {
	 int _WriteIndex = 0;

	 for (int i = p_NewBitmapData.Height - 1; i != -1; i--)
	 {
	 _WriteIndex = i * p_NewBitmapData.Stride;
	 for (int z = 0; z != p_NewBitmapData.Width; z++)
	 {
	 p_NewData[_WriteIndex + (z * 4)] = p_FileBytes[p_ReadIndex];
	 p_NewData[_WriteIndex + (z * 4) + 1] = p_FileBytes[p_ReadIndex + 1];
	 p_NewData[_WriteIndex + (z * 4) + 2] = p_FileBytes[p_ReadIndex + 2];
	 p_NewData[_WriteIndex + (z * 4) + 3] = p_FileBytes[p_ReadIndex + 3];
	 p_ReadIndex += 4;
	 }
	 }
	 }
	 private void Load24(byte[] p_FileBytes, byte[] p_NewData, int p_ReadIndex, int p_Width, int p_Height, int p_MashIndex, BitmapData p_NewBitmapData)
	 {
	 int _WriteIndex = 0;

	 int _MashStride = p_Width / 8;
	 if (p_Width % 8 != 0) _MashStride++;
	 if (_MashStride % 4 != 0) _MashStride += _MashStride % 4;
	 byte[] _MashBytes = new byte[_MashStride * p_Height];
	 Array.Copy(p_FileBytes, p_MashIndex, _MashBytes, 0, _MashBytes.Length);
	 for (int i = 0; i != _MashBytes.Length; i++)
	 {
	 _MashBytes[i] = ReverseByte(_MashBytes[i]);
	 }
	 BitArray _MashArray = new BitArray(_MashBytes);

	 for (int i = p_NewBitmapData.Height - 1; i != -1; i--)
	 {
	 p_MashIndex = (p_Height - 1 - i) * (_MashStride * 8);

	 _WriteIndex = i * p_NewBitmapData.Stride;
	 for (int z = 0; z != p_NewBitmapData.Width; z++)
	 {
	 p_NewData[_WriteIndex + (z * 4)] = p_FileBytes[p_ReadIndex];
	 p_NewData[_WriteIndex + (z * 4) + 1] = p_FileBytes[p_ReadIndex + 1];
	 p_NewData[_WriteIndex + (z * 4) + 2] = p_FileBytes[p_ReadIndex + 2];
	 p_NewData[_WriteIndex + (z * 4) + 3] = 0xFF;
	 if (_MashArray[p_MashIndex]) p_NewData[_WriteIndex + (z * 4) + 3] = 0x00; //

	 p_ReadIndex += 3;

	 p_MashIndex++;
	 }
	 }
	 }
	 private void Load8(byte[] p_FileBytes, byte[] p_NewData, int p_ReadIndex, int p_Width, int p_Height, int p_MashIndex, BitmapData p_NewBitmapData)
	 {
	 int _WriteIndex = 0;

	 Hashtable _ColorHashTable = new Hashtable();
	 for (int i = 0; i != 256; i++)
	 {
	 _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]));
	 p_ReadIndex += 4;
	 }
	 p_MashIndex = p_Width * p_Height + p_ReadIndex;
	 int _MashStride = p_Width / 8;
	 if (p_Width % 8 != 0) _MashStride++;
	 if (_MashStride % 4 != 0) _MashStride += _MashStride % 4;
	 byte[] _MashBytes = new byte[_MashStride * p_Height];
	 Array.Copy(p_FileBytes, p_MashIndex, _MashBytes, 0, _MashBytes.Length);
	 for (int i = 0; i != _MashBytes.Length; i++)
	 {
	 _MashBytes[i] = ReverseByte(_MashBytes[i]);
	 }
	 BitArray _MashArray = new BitArray(_MashBytes);

	
	 for (int i = p_NewBitmapData.Height - 1; i != -1; i--)
	 {
	 p_MashIndex = (p_Height - 1 - i) * (_MashStride * 8);

	 _WriteIndex = i * p_NewBitmapData.Stride;
	 for (int z = 0; z != p_NewBitmapData.Width; z++)
	 {
	 byte _Index = p_FileBytes[p_ReadIndex];
	 Color _SetColor = (Color)_ColorHashTable[_Index.ToString()];

	 p_NewData[_WriteIndex + (z * 4)] = (byte)_SetColor.B;
	 p_NewData[_WriteIndex + (z * 4) + 1] = (byte)_SetColor.G;
	 p_NewData[_WriteIndex + (z * 4) + 2] = (byte)_SetColor.R;
	 p_NewData[_WriteIndex + (z * 4) + 3] = 0xFF;
	 if (_MashArray[p_MashIndex]) p_NewData[_WriteIndex + (z * 4) + 3] = 0x00; //
	 p_ReadIndex++;
	 p_MashIndex++;
	 }
	 }
	 }
	 private void Load4(byte[] p_FileBytes, byte[] p_NewData, int p_ReadIndex, int p_Width, int p_Height, int p_MashIndex, BitmapData p_NewBitmapData)
	 {
	 int _WriteIndex = 0;

	 Hashtable _ColorHashTable = new Hashtable();
	 for (int i = 0; i != 16; i++)
	 {
	 _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]));
	 p_ReadIndex += 4;
	 }
	 p_MashIndex = (p_Width * p_Height / 2) + p_ReadIndex;
	 int _MashStride = p_Width / 8;
	 if (p_Width % 8 != 0) _MashStride++;
	 if (_MashStride % 4 != 0) _MashStride += _MashStride % 4;
	 byte[] _MashBytes = new byte[_MashStride * p_Height];
	 Array.Copy(p_FileBytes, p_MashIndex, _MashBytes, 0, _MashBytes.Length);
	 for (int i = 0; i != _MashBytes.Length; i++)
	 {
	 _MashBytes[i] = ReverseByte(_MashBytes[i]);
	 }
	 BitArray _MashArray = new BitArray(_MashBytes);

	 bool _Lith = true;
	 for (int i = p_NewBitmapData.Height - 1; i != -1; i--)
	 {
	 p_MashIndex = (p_Height - 1 - i) * (_MashStride * 8);

	 _WriteIndex = i * p_NewBitmapData.Stride;
	 for (int z = 0; z != p_NewBitmapData.Width; z++)
	 {
	 byte _Index = p_FileBytes[p_ReadIndex];

	 if (_Lith)
	 {
	 _Index = (byte)((_Index & 0xF0) >> 4);
	 _Lith = false;
	 }
	 else
	 {
	 _Index = (byte)(_Index & 0x0F); //后面的F
	 _Lith = true;
	 p_ReadIndex++;
	 }
	 Color _SetColor = (Color)_ColorHashTable[_Index.ToString()];

	 p_NewData[_WriteIndex + (z * 4)] = (byte)_SetColor.B;
	 p_NewData[_WriteIndex + (z * 4) + 1] = (byte)_SetColor.G;
	 p_NewData[_WriteIndex + (z * 4) + 2] = (byte)_SetColor.R;
	 p_NewData[_WriteIndex + (z * 4) + 3] = 0xFF;

	 if (_MashArray[p_MashIndex]) p_NewData[_WriteIndex + (z * 4) + 3] = 0x00; //

	
	 p_MashIndex++;
	 }
	 }
	 }
	 private void Load1(byte[] p_FileBytes, byte[] p_NewData, int p_ReadIndex, int p_Width, int p_Height, int p_MashIndex, BitmapData p_NewBitmapData)
	 {
	 int _WriteIndex = 0;

	 Hashtable _ColorHashTable = new Hashtable();
	 for (int i = 0; i != 2; i++)
	 {
	 _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]));
	 p_ReadIndex += 4;
	 }
	 p_MashIndex = (p_Width * p_Height / 8) + p_ReadIndex;
	 int _MashStride = p_Width / 8;
	 if (p_Width % 8 != 0) _MashStride++;
	 if (_MashStride % 4 != 0) _MashStride += _MashStride % 4;
	 byte[] _MashBytes = new byte[_MashStride * p_Height];
	 Array.Copy(p_FileBytes, p_MashIndex, _MashBytes, 0, _MashBytes.Length);
	 for (int i = 0; i != _MashBytes.Length; i++)
	 {
	 _MashBytes[i] = ReverseByte(_MashBytes[i]);
	 }
	 BitArray _MashArray = new BitArray(_MashBytes);

	 int _Lith = 7;
	 for (int i = p_NewBitmapData.Height - 1; i != -1; i--)
	 {
	 p_MashIndex = (p_Height - 1 - i) * (_MashStride * 8);

	 _WriteIndex = i * p_NewBitmapData.Stride;
	 for (int z = 0; z != p_NewBitmapData.Width; z++)
	 {
	 byte _Index = p_FileBytes[p_ReadIndex];

	
	 BitArray _ColorIndex = new BitArray(new byte[] { _Index });
	 if (_ColorIndex[_Lith])
	 {
	 _Index = 1;
	 }
	 else
	 {
	 _Index = 0;
	 }
	 if (_Lith == 0)
	 {
	 p_ReadIndex++;
	 _Lith = 7;
	 }
	 else
	 {
	 _Lith--;
	 }

	 Color _SetColor = (Color)_ColorHashTable[_Index.ToString()];

	 p_NewData[_WriteIndex + (z * 4)] = (byte)_SetColor.B;
	 p_NewData[_WriteIndex + (z * 4) + 1] = (byte)_SetColor.G;
	 p_NewData[_WriteIndex + (z * 4) + 2] = (byte)_SetColor.R;
	 p_NewData[_WriteIndex + (z * 4) + 3] = 0xFF;

	 if (_MashArray[p_MashIndex]) p_NewData[_WriteIndex + (z * 4) + 3] = 0x00; //

	 p_MashIndex++;
	 }
	 }

	 }
	 #endregion

	 private void LoadImgae(short m_Piex, byte[] p_FileBytes, int _StarIndex)
	 {
	 int _Width = m_CurHead.ImageWidth;
	 int _Height = m_CurHead.ImageHeight;
	 m_CurImage = new Bitmap(_Width, _Height, PixelFormat.Format32bppArgb);
	 BitmapData _NewBitmapData = m_CurImage.LockBits(new Rectangle(0, 0, _Width, _Height), ImageLockMode.ReadWrite, PixelFormat.Format32bppArgb);
	 byte[] _NewData = new byte[_NewBitmapData.Stride * _NewBitmapData.Height];

	 int _ReadIndex = _StarIndex;
	 int _MashIndex = 0;

	 switch (m_Piex)
	 {
	 case 1:
	 _MashIndex = (_Width * _Height / 8) + _ReadIndex;
	 Load1(p_FileBytes, _NewData, _ReadIndex, _Width, _Height, _MashIndex, _NewBitmapData);
	 break;
	 case 4:
	 _MashIndex = (_Width * _Height / 2) + _ReadIndex;
	 Load4(p_FileBytes, _NewData, _ReadIndex, _Width, _Height, _MashIndex, _NewBitmapData);
	 break;
	 case 8:
	 _MashIndex = _Width * _Height + _ReadIndex;
	 Load8(p_FileBytes, _NewData, _ReadIndex, _Width, _Height, _MashIndex, _NewBitmapData);
	 break;
	 case 24:
	 _MashIndex = _Width * _Height * 3 + _ReadIndex;
	 Load24(p_FileBytes, _NewData, _ReadIndex, _Width, _Height, _MashIndex, _NewBitmapData);
	 break;
	 case 32:
	 _MashIndex = _Width * _Height * 4 + _ReadIndex;
	 Load32(p_FileBytes, _NewData, _ReadIndex, _Width, _Height, _MashIndex, _NewBitmapData);
	 break;
	 default:
	 throw new Exception("不支持的格式");
	 }
	 Marshal.Copy(_NewData, 0, _NewBitmapData.Scan0, _NewData.Length);
	 m_CurImage.UnlockBits(_NewBitmapData);
	 }

	 public void SaveImage(string p_FileName, bool Argb24)
	 {
	 if (m_CurList.Count == 0) return;

	 FileStream _File = new FileStream(p_FileName, FileMode.Create, FileAccess.Write);
	 m_CurHead = new CurHead();
	 _File.Write(new byte[] { 0x00, 0x00, 0x02, 0x00 }, 0, 4);
	 _File.Write(BitConverter.GetBytes((ushort)m_CurList.Count), 0, 2);

	 List<byte[]> _ImageByteList = new List<byte[]>();

	 m_CurHead.ImageRVA = (uint)m_CurList.Count * 16 + 6;
	 for (int i = 0; i != m_CurList.Count; i++)
	 {
	 if (m_CurList[i].Width > 255 || m_CurList[i].Height > 255)
	 {
	 _File.Close();
	 throw new Exception("图形文件过大！");
	 }

	 byte[] _ImageSize = new byte[10];
	 if (Argb24 == true)
	 {
	 _ImageSize = GetImageBytes24(i);
	 }
	 else
	 {
	 _ImageSize = GetImageBytes32(i);
	 }

	 m_CurHead.ImageHeight = (byte)CurImage[i].Height;
	 m_CurHead.ImageWidth = (byte)CurImage[i].Width;
	 m_CurHead.ImageRVA += m_CurHead.ImageLength;
	 m_CurHead.ImageLength = (uint)_ImageSize.Length;

	
	 _ImageByteList.Add(_ImageSize);
	 _File.Write(m_CurHead.GetImageByte(), 0, 16);
	 }

	 for (int i = 0; i != _ImageByteList.Count; i++)
	 {
	 byte[] _Height = BitConverter.GetBytes((uint)(m_CurList[i].Height * 2));

	 _ImageByteList[i][8] = _Height[0];
	 _ImageByteList[i][9] = _Height[1];
	 _ImageByteList[i][10] = _Height[2];
	 _ImageByteList[i][11] = _Height[3];

	 _File.Write(_ImageByteList[i], 0, _ImageByteList[i].Length);
	 }

	 _File.Close();
	 }

	 public MemoryStream SaveImage(bool Argb24)
	 {
	 if (m_CurList.Count == 0) throw new Exception("无图形可保存");

	 MemoryStream _Memory = new MemoryStream();
	 m_CurHead = new CurHead();
	 _Memory.Write(new byte[] { 0x00, 0x00, 0x02, 0x00 }, 0, 4);
	 _Memory.Write(BitConverter.GetBytes((ushort)m_CurList.Count), 0, 2);

	 List<byte[]> _ImageByteList = new List<byte[]>();

	 m_CurHead.ImageRVA = (uint)m_CurList.Count * 16 + 6;
	 for (int i = 0; i != m_CurList.Count; i++)
	 {
	 if (m_CurList[i].Width > 255 || m_CurList[i].Height > 255)
	 {
	 _Memory.Close();
	 throw new Exception("图形文件过大！");
	 }

	 byte[] _ImageSize = new byte[10];
	 if (Argb24 == true)
	 {
	 _ImageSize = GetImageBytes24(i);
	 }
	 else
	 {
	 _ImageSize = GetImageBytes32(i);
	 }
	 m_CurHead.ImageHeight = (byte)CurImage[i].Height;
	 m_CurHead.ImageWidth = (byte)CurImage[i].Width;
	 m_CurHead.ImageRVA += m_CurHead.ImageLength;
	 m_CurHead.ImageLength = (uint)_ImageSize.Length;

	
	 _ImageByteList.Add(_ImageSize);
	 _Memory.Write(m_CurHead.GetImageByte(), 0, 16);
	 }

	 for (int i = 0; i != _ImageByteList.Count; i++)
	 {
	 byte[] _Height = BitConverter.GetBytes((uint)(m_CurList[i].Height * 2));

	 _ImageByteList[i][8] = _Height[0];
	 _ImageByteList[i][9] = _Height[1];
	 _ImageByteList[i][10] = _Height[2];
	 _ImageByteList[i][11] = _Height[3];

	 _Memory.Write(_ImageByteList[i], 0, _ImageByteList[i].Length);
	 }

	 return _Memory;
	 }

	 /// <summary>
	 /// CUR图形
	 /// </summary>
	 public IList<Image> CurImage { get { return m_CurList; } set { m_CurList = value; } }

	

	

	 #region 保存
	 private byte[] GetImageBytes24(int p_ImageIndex)
	 {
	 int _Width = m_CurList[p_ImageIndex].Width;
	 int _Height = m_CurList[p_ImageIndex].Height;
	
	 Bitmap _Image = new Bitmap(_Width, _Height, PixelFormat.Format32bppArgb);
	 Graphics _Graphcis = Graphics.FromImage(_Image);
	 _Graphcis.DrawImage(m_CurList[p_ImageIndex], 0, 0, 32, 32);
	 _Graphcis.Dispose();
	 BitmapData _Data = _Image.LockBits(new Rectangle(0, 0, _Width, _Height), ImageLockMode.ReadOnly, PixelFormat.Format32bppArgb);

	 byte[] _NewByteImage = new byte[_Width * _Height * 3];
	 byte[] _OldByteImage = new byte[_Width * _Height * 4];

	 Marshal.Copy(_Data.Scan0, _OldByteImage, 0, _OldByteImage.Length);
	 _Image.UnlockBits(_Data);

	 int _MashStride = _Image.Width / 8;
	 if (_MashStride % 4 != 0) _MashStride += _MashStride % 4;
	 byte[] _MashBytes = new byte[_MashStride * _Height];

	 int _OldIndex = 0;
	 int _NewIndex = 0;

	 int _MashIndex = 0;
	 int _Mash = 0;

	 int _WriteHeight = 0;
	 for (int i = _Height-1; i != -1; i--)
	 {
	 _Mash = _WriteHeight * _MashStride;
	 _NewIndex = _WriteHeight * _Width * 3;
	 _OldIndex = i * _Data.Stride;
	 for (int z = 0; z != _Width; z++)
	 {
	 _NewByteImage[_NewIndex] = _OldByteImage[_OldIndex];
	 _NewByteImage[_NewIndex + 1] = _OldByteImage[_OldIndex + 1];
	 _NewByteImage[_NewIndex + 2] = _OldByteImage[_OldIndex + 2];

	 if (_OldByteImage[_OldIndex + 3] == 255)
	 {
	 _MashBytes[_Mash] = (byte)(_MashBytes[_Mash] << 1 & 0xFE);
	 }
	 else
	 {
	 _MashBytes[_Mash] = (byte)(_MashBytes[_Mash] << 1 | 0x1);
	
	 }
	 _OldIndex += 4;
	 _NewIndex += 3;
	
	 _MashIndex++;
	 if (_MashIndex % 8 == 0)
	 {
	 _Mash++;
	 _MashIndex = 0;
	 }
	 }
	 _WriteHeight++;
	 }
	 MemoryStream _Memory = new MemoryStream();
	 Bitmap _NewBitmap = new Bitmap(10, 1, PixelFormat.Format24bppRgb);
	 _NewBitmap.Save(_Memory, ImageFormat.Bmp);
	 _Memory.Position = 0x0e;
	 byte[] _BytesHead = new byte[40];
	 _Memory.Read(_BytesHead, 0, 40);
	 _Memory.Dispose();
	
	 MemoryStream _Return = new MemoryStream();

	 byte[] _WidthBytes = BitConverter.GetBytes(_Width);
	 byte[] _HeightBytes = BitConverter.GetBytes(_Height*2);

	 _BytesHead[4] = _WidthBytes[0];
	 _BytesHead[5] = _WidthBytes[1];
	 _BytesHead[6] = _WidthBytes[2];
	 _BytesHead[7] = _WidthBytes[3];

	 _BytesHead[8] = _HeightBytes[0];
	 _BytesHead[9] = _HeightBytes[1];
	 _BytesHead[10] = _HeightBytes[2];
	 _BytesHead[11] = _HeightBytes[3];

	 _Return.Write(_BytesHead, 0, 40);

	 _Return.Write(_NewByteImage, 0, _NewByteImage.Length);
	 _Return.Write(_MashBytes, 0, _MashBytes.Length);

	 return _Return.ToArray();
	 }

	 private byte[] GetImageBytes32(int p_ImageIndex)
	 {
	 MemoryStream _Memory = new MemoryStream();
	 if (m_CurList[p_ImageIndex].PixelFormat != PixelFormat.Format32bppArgb)
	 {
	 Bitmap _Image = new Bitmap(m_CurList[p_ImageIndex].Width, m_CurList[p_ImageIndex].Height, PixelFormat.Format32bppArgb);
	 Graphics _Graphcis = Graphics.FromImage(_Image);
	 _Graphcis.RotateTransform(90);
	 _Graphcis.Dispose();
	 _Image.Save(_Memory, ImageFormat.Bmp);
	 }
	 else
	 {
	 m_CurList[p_ImageIndex].Save(_Memory, ImageFormat.Bmp);
	 }
	 byte[] _Test = _Memory.ToArray();
	 byte[] _ImageBytes = new byte[_Memory.Length - 0x0E];
	 _Memory.Position = 0x0E;
	 _Memory.Read(_ImageBytes, 0, _ImageBytes.Length);

	 return _ImageBytes;
	 }
	 #endregion

	

	
	 /// <summary>
	 /// 反转byte
	 /// </summary>
	 /// <param name="p_Bytes"></param>
	 /// <returns></returns>
	 public static byte ReverseByte(byte p_Byte)
	 {
	 byte _ReverseBytes = 0;
	 _ReverseBytes |= (byte)(((p_Byte >> 0) & 0x01) << 7);
	 _ReverseBytes |= (byte)(((p_Byte >> 1) & 0x01) << 6);
	 _ReverseBytes |= (byte)(((p_Byte >> 2) & 0x01) << 5);
	 _ReverseBytes |= (byte)(((p_Byte >> 3) & 0x01) << 4);
	 _ReverseBytes |= (byte)(((p_Byte >> 4) & 0x01) << 3);
	 _ReverseBytes |= (byte)(((p_Byte >> 5) & 0x01) << 2);
	 _ReverseBytes |= (byte)(((p_Byte >> 6) & 0x01) << 1);
	 _ReverseBytes |= (byte)(((p_Byte >> 7) & 0x01) << 0);

	 return _ReverseBytes;
	 }

	 }
	}
评论列表
本站所提供的代码，版权归原作者所有，若有侵犯作者版权，请与我们联系，我们将立即删除或修改。谢谢!
本站所有代码发布及提供者。
试试其它关键字
　CUR　
同语言下
可能有用的
zgke贡献的其它代码(46)