umd_genegine.cs

用VC.NET开发的应用于Symbian上的电子书开发源代码.

				num1 = (uint) (0x1000 + random1.Next(0xfff));
				writer1.Write('#');
				writer1.Write((short) 130);
				writer1.Write((byte) 1);
				writer1.Write((byte) 10);
				writer1.Write((byte) 1);
				writer1.Write(num1);
				writer1.Write('$');
				writer1.Write(num1);
				writer1.Write((uint) (9 + buffer1.Length));
				writer1.Write(buffer1);
			}
			writer1.Write('#');
			writer1.Write((short) 0xf1);
			writer1.Write((byte) 0);
			writer1.Write((byte) 0x15);
			writer1.Write(Encoding.ASCII.GetBytes("\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"));

//			pbar.Maximum = this.iContent.Length * 5;
//			pbar.Value = 0;
//			this.GetPageOffsetS60(0x10, this.ACTUAL_WIDTH_S60_HORI, ref pbar, out numArray2);
//			this.WritePageOffset(0x10, (byte) (this.ACTUAL_WIDTH_S60_HORI + 4), ref numArray2, ref writer1, 1);
//			numArray2.Initialize();
//			this.GetPageOffsetS60(0x10, this.ACTUAL_WIDTH_S60_VERT, ref pbar, out numArray2);
//			this.WritePageOffset(0x10, (byte) (this.ACTUAL_WIDTH_S60_VERT + 4), ref numArray2, ref writer1, 1);
//			numArray2.Initialize();
//			this.GetPageOffsetS60(12, this.ACTUAL_WIDTH_S60_HORI, ref pbar, out numArray2);
//			this.WritePageOffset(12, (byte) (this.ACTUAL_WIDTH_S60_HORI + 4), ref numArray2, ref writer1, 1);
//			numArray2.Initialize();
//			this.GetPageOffsetS60(12, this.ACTUAL_WIDTH_S60_VERT, ref pbar, out numArray2);
//			this.WritePageOffset(12, (byte) (this.ACTUAL_WIDTH_S60_VERT + 4), ref numArray2, ref writer1, 1);
//			numArray2.Initialize();
//			this.GetPageOffsetSP(10, this.ACTUAL_WIDTH_SP, ref pbar, out numArray2);
//			this.WritePageOffset(10, this.ACTUAL_WIDTH_SP, ref numArray2, ref writer1, 5);
			writer1.Write('#');
			writer1.Write((short) 12);
			writer1.Write((byte) 1);
			writer1.Write((byte) 9);
			writer1.Write((uint) (((uint) writer1.BaseStream.Position) + 4));
			writer1.Close();
			stream1.Close();
			result = "true";
			return true;
		}

		public bool Make(ref ProgressBar pbar, out string result)
		{
			uint[] numArray2;
			this.Prepare();
			Random random1 = new Random();
			uint num1 = 0;
			if (this.iSaveTo.EndsWith(@"\"))
			{
				this.iSaveTo.Remove(this.iSaveTo.Length - 1, 1);
			}
			string text1 = this.iSaveTo + @"\" + this.iTitle + ".umd";
			if (File.Exists(text1))
			{
				if (MessageBox.Show("您要保存的文件已经存在，是否覆盖？", "mBook制作工具 版本:1.0", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
				{
					File.Delete(text1);
				}
				else
				{
					result = "生成文件操作被用户取消";
					return false;
				}
			}
			FileStream stream1 = new FileStream(text1, FileMode.OpenOrCreate, FileAccess.Write);
			BinaryWriter writer1 = new BinaryWriter(stream1);
			byte num9 = Encoding.Unicode.GetBytes((string) this.iChapter[0])[0];
			writer1.Write((uint) 0xde9a9b89);
			writer1.Write('#');
			writer1.Write((short) 1);
			writer1.Write((byte) 0);
			writer1.Write((byte) 8);
			writer1.Write((byte) 1);
			writer1.Write(this.iPGKSeed);
			writer1.Write('#');
			writer1.Write((short) 2);
			writer1.Write((byte) 0);
			writer1.Write((byte) (5 + (this.iTitle.Length * 2)));
			writer1.Write(Encoding.Unicode.GetBytes(this.iTitle));
			writer1.Write('#');
			writer1.Write((short) 3);
			writer1.Write((byte) 0);
			writer1.Write((byte) (5 + (this.iAuthor.Length * 2)));
			writer1.Write(Encoding.Unicode.GetBytes(this.iAuthor));
			if (this.iYear.Length > 0)
			{
				writer1.Write('#');
				writer1.Write((short) 4);
				writer1.Write((byte) 0);
				writer1.Write((byte) (5 + (this.iYear.Length * 2)));
				writer1.Write(Encoding.Unicode.GetBytes(this.iYear));
			}
			if (this.iMonth.Length > 0)
			{
				writer1.Write('#');
				writer1.Write((short) 5);
				writer1.Write((byte) 0);
				writer1.Write((byte) (5 + (this.iMonth.Length * 2)));
				writer1.Write(Encoding.Unicode.GetBytes(this.iMonth));
			}
			if (this.iDay.Length > 0)
			{
				writer1.Write('#');
				writer1.Write((short) 6);
				writer1.Write((byte) 0);
				writer1.Write((byte) (5 + (this.iDay.Length * 2)));
				writer1.Write(Encoding.Unicode.GetBytes(this.iDay));
			}
			if (this.iGender.Length > 0)
			{
				writer1.Write('#');
				writer1.Write((short) 7);
				writer1.Write((byte) 0);
				writer1.Write((byte) (5 + (this.iGender.Length * 2)));
				writer1.Write(Encoding.Unicode.GetBytes(this.iGender));
			}
			if (this.iPublisher.Length > 0)
			{
				writer1.Write('#');
				writer1.Write((short) 8);
				writer1.Write((byte) 0);
				writer1.Write((byte) (5 + (this.iPublisher.Length * 2)));
				writer1.Write(Encoding.Unicode.GetBytes(this.iPublisher));
			}
			if (this.iVendor.Length > 0)
			{
				writer1.Write('#');
				writer1.Write((short) 9);
				writer1.Write((byte) 0);
				writer1.Write((byte) (5 + (this.iVendor.Length * 2)));
				writer1.Write(Encoding.Unicode.GetBytes(this.iVendor));
			}
			writer1.Write('#');
			writer1.Write((short) 11);
			writer1.Write((byte) 0);
			writer1.Write((byte) 9);
			writer1.Write(this.ibContent.Length);
			num1 = (uint) (0x3000 + random1.Next(0xfff));
			writer1.Write('#');
			writer1.Write((short) 0x83);
			writer1.Write((byte) 1);
			writer1.Write((byte) 9);
			writer1.Write(num1);
			writer1.Write('$');
			writer1.Write(num1);
			writer1.Write((uint) (9 + (this.iChapOff.Length * 4)));
			int[] numArray3 = this.iChapOff;
			int num8 = 0;
			while (num8 < numArray3.Length)
			{
				int num2 = numArray3[num8];
				writer1.Write(num2);
				num8++;
			}
			num1 = (uint) (0x4000 + random1.Next(0xfff));
			writer1.Write('#');
			writer1.Write((short) 0x84);
			writer1.Write((byte) 1);
			writer1.Write((byte) 9);
			writer1.Write(num1);
			int num3 = 0;
			foreach (object obj1 in this.iChapStr)
			{
				num3 += ((((string) obj1).Length * 2) + 1);
			}
			writer1.Write('$');
			writer1.Write(num1);
			writer1.Write((uint) (9 + num3));
			foreach (object obj2 in this.iChapStr)
			{
				writer1.Write((byte) (((string) obj2).Length * 2));
				writer1.Write(Encoding.Unicode.GetBytes((string) obj2));
			}
			int num4 = 0;
			int num5 = 0;
			uint[] numArray1 = new uint[this.iZippedSeg.Length];
			if (this.iZippedSeg.Length > 1)
			{
				num4 = random1.Next(0, this.iZippedSeg.Length - 1);
				num5 = random1.Next(0, this.iZippedSeg.Length - 1);
			}
			for (int num6 = 0; num6 < this.iZippedSeg.Length; num6++)
			{
				numArray1[num6] = (uint) (random1.Next(1, 0xfffffff) * -1);
				writer1.Write('$');
				writer1.Write(numArray1[num6]);
				writer1.Write((uint) (9 + this.iZippedSeg[num6].Length));
				writer1.Write(this.iZippedSeg[num6]);
				if (num6 == num4)
				{
					writer1.Write('#');
					writer1.Write((short) 0xf1);
					writer1.Write((byte) 0);
					writer1.Write((byte) 0x15);
					writer1.Write(Encoding.ASCII.GetBytes("\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"));
				}
				if (num6 == num5)
				{
					writer1.Write('#');
					writer1.Write((short) 10);
					writer1.Write((byte) 0);
					writer1.Write((byte) 9);
					writer1.Write(this.iCID);
				}
			}
			num1 = (uint) (0x2000 + random1.Next(0xfff));
			writer1.Write('#');
			writer1.Write((short) 0x81);
			writer1.Write((byte) 1);
			writer1.Write((byte) 9);
			writer1.Write(num1);
			writer1.Write('$');
			writer1.Write(num1);
			writer1.Write((uint) (9 + (numArray1.Length * 4)));
			uint[] numArray4 = numArray1;
			for (num8 = 0; num8 < numArray4.Length; num8++)
			{
				uint num7 = numArray4[num8];
				writer1.Write(num7);
			}
			if (File.Exists(this.iCoverFile))
			{
				FileStream stream2 = new FileStream(this.iCoverFile + ".tmp", FileMode.Open);
				byte[] buffer1 = new byte[stream2.Length];
				stream2.Read(buffer1, 0, (int) stream2.Length);
				stream2.Close();
				num1 = (uint) (0x1000 + random1.Next(0xfff));
				writer1.Write('#');
				writer1.Write((short) 130);
				writer1.Write((byte) 1);
				writer1.Write((byte) 10);
				writer1.Write((byte) 1);
				writer1.Write(num1);
				writer1.Write('$');
				writer1.Write(num1);
				writer1.Write((uint) (9 + buffer1.Length));
				writer1.Write(buffer1);
			}
			pbar.Maximum = this.iContent.Length * 5;
			pbar.Value = 0;
			this.GetPageOffsetS60(0x10, this.ACTUAL_WIDTH_S60_HORI, ref pbar, out numArray2);
			this.WritePageOffset(0x10, (byte) (this.ACTUAL_WIDTH_S60_HORI + 4), ref numArray2, ref writer1, 1);
			numArray2.Initialize();
			this.GetPageOffsetS60(0x10, this.ACTUAL_WIDTH_S60_VERT, ref pbar, out numArray2);
			this.WritePageOffset(0x10, (byte) (this.ACTUAL_WIDTH_S60_VERT + 4), ref numArray2, ref writer1, 1);
			numArray2.Initialize();
			this.GetPageOffsetS60(12, this.ACTUAL_WIDTH_S60_HORI, ref pbar, out numArray2);
			this.WritePageOffset(12, (byte) (this.ACTUAL_WIDTH_S60_HORI + 4), ref numArray2, ref writer1, 1);
			numArray2.Initialize();
			this.GetPageOffsetS60(12, this.ACTUAL_WIDTH_S60_VERT, ref pbar, out numArray2);
			this.WritePageOffset(12, (byte) (this.ACTUAL_WIDTH_S60_VERT + 4), ref numArray2, ref writer1, 1);
			numArray2.Initialize();
			this.GetPageOffsetSP(10, this.ACTUAL_WIDTH_SP, ref pbar, out numArray2);
			this.WritePageOffset(10, this.ACTUAL_WIDTH_SP, ref numArray2, ref writer1, 5);
			writer1.Write('#');
			writer1.Write((short) 12);
			writer1.Write((byte) 1);
			writer1.Write((byte) 9);
			writer1.Write((uint) (((uint) writer1.BaseStream.Position) + 4));
			writer1.Close();
			stream1.Close();
			result = "true";
			return true;
		}

		private void ParseOnePage(uint pPageNumber, byte pFontSize, uint pScreenWidth, ref ArrayList pPageoff, byte PID)
		{
			if (pPageNumber < pPageoff.Count)
			{
				string text1 = "";
				int num1 = 0;
				uint num2 = (uint) pPageoff[(int) pPageNumber];
				ArrayList list1 = new ArrayList();
				byte num3 = 0;
				if (PID == 1)
				{
					num3 = 50;
				}
				if (PID == 5)
				{
					num3 = 0x19;
				}
				for (byte num4 = 0; num4 < num3; num4 = (byte) (num4 + 1))
				{
					text1 = text1.Remove(0, text1.Length);
					string text2 = "";
					byte num5 = 0;
				Label_0061:
					if (num2 < this.iContent.Length)
					{
						text2 = this.iContent.Substring((int) num2, 1);
					}
					else
					{
						text2 = "\0";
					}
					if ((text2 == "\t") || (text2 == "\0"))
					{
						text2 = "\u3000";
					}
					byte num6 = this.CharWidth_S60(text2, pFontSize);
					if (text2 == "\u2029")
					{
						num6 = 0;
					}
					if ((num6 + num5) <= pScreenWidth)
					{
						num5 = (byte) (num5 + num6);
						num2 += 1;
						if (text2 != "\u2029")
						{
							text1 = text1 + text2;
							goto Label_0061;
						}
					}
					if (text2 != "\u2029")
					{
						list1.Add(text1.Length);
					}
					else
					{
						list1.Add(text1.Length + 1);
					}
					num1 += ((int) list1[num4]);
					if (num4 == ((byte) (num3 - 1)))
					{
						if ((num2 < this.iContent.Length) && (num2 > ((uint) pPageoff[pPageoff.Count - 1])))
						{
							pPageoff.Add(((uint) pPageoff[pPageoff.Count - 1]) + ((uint) num1));
						}
						if (num2 >= this.iContent.Length)
						{
							pPageoff.Add((uint) this.iContent.Length);
						}
					}
				}
			}
		}
		private void Prepare()
		{
			Random random1 = new Random();
			this.iPGKSeed = (short) (random1.Next(0x401, 0x7fff) % 0xffff);
			this.iTotalen = 0;
			for (int num1 = 0; num1 < this.iChapter.Count; num1++)
			{
				this.iChapter[num1] = ((string) this.iChapter[num1]).Replace("\r\n", "\u2029");
				this.iContent = this.iContent + ((string) this.iChapter[num1]);
				this.iChapOff[num1] = this.iTotalen;
				this.iTotalen += (((string) this.iChapter[num1]).Length * 2);
			}
			this.ibContent = new byte[this.iTotalen];
			int num2 = 0;
			for (int num3 = 0; num3 < this.iChapter.Count; num3++)
			{
				byte[] buffer1 = new byte[((string) this.iChapter[num3]).Length * 2];
				buffer1 = Encoding.Unicode.GetBytes((string) this.iChapter[num3]);
				buffer1.CopyTo(this.ibContent, num2);
				num2 += buffer1.Length;
			}
			int num4 = 0;
			if ((this.iTotalen % 0x8000) == 0)
			{
				num4 = this.iTotalen / 0x8000;
			}
			else
			{
				num4 = (this.iTotalen / 0x8000) + 1;
			}
			this.iZippedSeg = new byte[num4][];
			byte[] buffer2 = new byte[0x8000];
			int num5 = 0;
			int num6 = 0;
			for (int num7 = 0; num7 < this.ibContent.Length; num7++)
			{
				buffer2[num5] = this.ibContent[num7];
				if ((num5 == 0x7fff) || (num7 == (this.ibContent.Length - 1)))
				{
					byte[] buffer3 = new byte[0x8000];
					num5 = 0;
					Deflater deflater1 = new Deflater(Deflater.BEST_COMPRESSION, false);
					if (deflater1.IsNeedingInput)
					{
						deflater1.SetInput(buffer2, 0, buffer2.Length);
					}
					deflater1.Finish();
					deflater1.Deflate(buffer3);
					this.iZippedSeg[num6] = new byte[deflater1.TotalOut];
					Deflater deflater2 = new Deflater(Deflater.BEST_COMPRESSION, false);
					if (deflater2.IsNeedingInput)
					{
						deflater2.SetInput(buffer2, 0, buffer2.Length);
					}
					deflater2.Finish();
					deflater2.Deflate(this.iZippedSeg[num6]);
					num6++;
					buffer2 = Encoding.Unicode.GetBytes("");
					buffer2 = new byte[0x8000];
				}
				else
				{
					num5++;
				}
			}
		}
		private void WritePageOffset(byte fontSize, byte screenWidth, ref uint[] data, ref BinaryWriter writer, byte PID)
		{
			Random random1 = new Random();
			uint num1 = (uint) (0x7000 + random1.Next(0xfff));
			writer.Write('#');
			writer.Write((short) 0x87);
			writer.Write(PID);
			writer.Write((byte) 11);
			writer.Write(fontSize);
			writer.Write(screenWidth);
			writer.Write(num1);
			writer.Write('$');
			writer.Write(num1);
			writer.Write((uint) (9 + (data.Length * 4)));
			uint[] numArray1 = data;
			for (int num3 = 0; num3 < numArray1.Length; num3++)
			{
				uint num2 = numArray1[num3];
				writer.Write(num2);
			}
		}
	}
}