barcodepdf417.cs

C# 製做的PDF417二維條碼生成程序,可根據輸入的資料自動生成二維條碼

		{
			int theInt32_2;
			int theInt32_1;
			theInt32_1 = 0;
			theInt32_2 = (this.m_SecurityLevel + 1);
			switch (theInt32_2)
			{
				case 0:
				{
					return ((int) BarcodePDF417.coef0[index]);
				}
				case 1:
				{
					return ((int) BarcodePDF417.coef1[index]);
				}
				case 2:
				{
					return ((int) BarcodePDF417.coef2[index]);
				}
				case 3:
				{
					return ((int) BarcodePDF417.coef3[index]);
				}
				case 4:
				{
					return ((int) BarcodePDF417.coef4[index]);
				}
				case 5:
				{
					return ((int) BarcodePDF417.coef5[index]);
				}
				case 6:
				{
					return ((int) BarcodePDF417.coef6[index]);
				}
				case 7:
				{
					return ((int) BarcodePDF417.coef7[index]);
				}
				case 8:
				{
					return ((int) BarcodePDF417.coef8[index]);
				}
			}
			return theInt32_1;
		}
		
		private void CreateEC ()
		
		{
			int theInt32_6;
			int theInt32_5;
			int theInt32_4;
			int theInt32_3;
			int theInt32_2;
			int theInt32_1;
			theInt32_1 = 1;
			theInt32_2 = 0;
			for (theInt32_2 = 0; (theInt32_2 <= (this.m_SecurityLevel + 1)); theInt32_2 += 1)
			{
				theInt32_1 *= 2;
			}
			for (theInt32_2 = 0; (theInt32_2 < theInt32_1); theInt32_2 += 1)
			{
				this.m_ECCodes[theInt32_2] = 0;
			}
			for (theInt32_2 = 0; (theInt32_2 <= ((((int) this.m_CountAferEncode) - theInt32_1) - 1)); theInt32_2 += 1)
			{
				theInt32_3 = ((((int) this.m_EncodedData[theInt32_2]) + ((int) this.m_ECCodes[(theInt32_1 - 1)])) % 929);
				for (theInt32_6 = (theInt32_1 - 1); (theInt32_6 >= 1); theInt32_6--)
				{
					theInt32_4 = ((theInt32_3 * this.FindCoef (theInt32_6)) % 929);
					theInt32_5 = (929 - theInt32_4);
					this.m_ECCodes[theInt32_6] = ((ushort) ((((int) this.m_ECCodes[(theInt32_6 - 1)]) + theInt32_5) % 929));
				}
				theInt32_4 = ((theInt32_3 * this.FindCoef (0)) % 929);
				theInt32_5 = (929 - theInt32_4);
				this.m_ECCodes[0] = ((ushort) (theInt32_5 % 929));
			}
			for (theInt32_2 = (theInt32_1 - 1); (theInt32_2 >= 0); theInt32_2--)
			{
				if (((int) this.m_ECCodes[theInt32_2]) != 0)
				{
					this.m_ECCodes[theInt32_2] = ((ushort) (929 - ((int) this.m_ECCodes[theInt32_2])));
				}
			}
			for (theInt32_2 = 0; (theInt32_2 < theInt32_1); theInt32_2 += 1)
			{
				this.m_EncodedData[((((int) this.m_CountAferEncode) - theInt32_1) + theInt32_2)] = this.m_ECCodes[((theInt32_1 - theInt32_2) - 1)];
			}
		}
		
		private int[] PDF417_compact_text (byte[] bytes, int[] controlBlock, int datacols)
		
		{
			int theInt32_17;
			int theInt32_16;
			int[] theInt32Array2;
			int theInt32_15;
			int theInt32_14;
			int theInt32_13;
			int theInt32_12;
			byte theByte1;
			int theInt32_11;
			int theInt32_10;
			bool theBoolean1;
			int theInt32_9;
			int theInt32_8;
			int[] theInt32Array1;
			int theInt32_7;
			int theInt32_6;
			int theInt32_5;
			string theString3;
			int theInt32_4;
			int theInt32_3;
			string theString2;
			string theString1;
			int theInt32_2;
			int theInt32_1;
			theInt32_1 = ((int) Math.Pow (2D, ((double) (this.m_SecurityLevel + 1))));
			theInt32_2 = 0;
			theString1 = "A";
			theString2 = "A";
			theInt32_3 = 0;
			theInt32_4 = 0;
			theString3 = "A";
			if ((datacols < 1) || (datacols > 30))
			{
				datacols = 1;
			}
			theInt32_5 = 0;
			theInt32_6 = 928;
			theInt32_7 = 928;
			if (this.m_Rows > 90)
			{
				this.m_Rows = 90;
			}
			if (this.m_Rows > 0)
			{
				theInt32_6 = (datacols * this.m_Rows);
			}
			theInt32_7 = ((theInt32_6 - theInt32_1) - controlBlock.Length);
			theInt32Array1 = new int[((uint) (1000 + (bytes.Length * 3)))];
			theInt32_8 = theInt32_5;
			theInt32_9 = 0;
			theBoolean1 = false;
			theInt32_10 = 0;
			theInt32_11 = 0;
			
		L_00A3:
			if (theInt32_8 < bytes.Length)
			{
				theInt32_10 = theInt32_8;
				theInt32_11 = theInt32_9;
				theByte1 = bytes[theInt32_8];
				theInt32_3 = this.findChar (theByte1.ToString ());
				theInt32_8 += 1;
				if (theInt32_3 >= 0)
				{
					if ((theString3.CompareTo ("B") == 0) && (theString1.CompareTo ("A") == 0))
					{
						theString1 = "B";
					}
					theString2 = BarcodePDF417.textCodes[theInt32_3, 1];
					theInt32_4 = int.Parse (theString2.Substring (1, (theString2.Length - 1)));
					theString2 = theString2.Substring (0, 1);
					theBoolean1 = false;
					if (theString2.CompareTo (theString1) == 0)
					{
						theInt32Array1[theInt32_9++] = theInt32_4;
						theBoolean1 = true;
					}
					if ((theString2.CompareTo ("D") == 0) && (! theBoolean1))
					{
						theInt32Array1[theInt32_9++] = 29;
						theInt32Array1[theInt32_9++] = theInt32_4;
						theBoolean1 = true;
					}
					if (((theString2.CompareTo ("C") == 0) && (theString1.CompareTo ("C") != 0)) && (! theBoolean1))
					{
						theInt32Array1[theInt32_9++] = 28;
						theInt32Array1[theInt32_9++] = theInt32_4;
						theBoolean1 = true;
						theString1 = "C";
					}
					if (((theString2.CompareTo ("B") == 0) && (theString1.CompareTo ("B") != 0)) && (! theBoolean1))
					{
						theInt32Array1[theInt32_9++] = 27;
						theInt32Array1[theInt32_9++] = theInt32_4;
						theBoolean1 = true;
						theString1 = "B";
						theString3 = "B";
					}
					if (((theString2.CompareTo ("A") == 0) && (theString1.CompareTo ("A") != 0)) && (! theBoolean1))
					{
						if (theString1.CompareTo ("B") == 0)
						{
							theInt32Array1[theInt32_9++] = 27;
						}
						if (theString1.CompareTo ("C") == 0)
						{
							theInt32Array1[theInt32_9++] = 28;
							theString3 = "A";
						}
						theInt32Array1[theInt32_9++] = theInt32_4;
						theBoolean1 = true;
						theString1 = "A";
					}
				}
				if (Math.Ceiling (((double) ((theInt32_9 / 2) + 1))) < ((double) theInt32_7))
				{
					goto L_00A3;
				}
			}
			theInt32_8 = theInt32_10;
			theInt32_9 = theInt32_11;
			if ((theInt32_9 % 2) != 0)
			{
				theInt32Array1[theInt32_9++] = 29;
			}
			theInt32_2 = ((((theInt32_9 / 2) + 1) + theInt32_1) + controlBlock.Length);
			theInt32_12 = ((theInt32_9 / 2) + 1);
			theInt32_13 = (theInt32_2 / datacols);
			if ((theInt32_2 % datacols) != 0)
			{
				theInt32_13 += 1;
			}
			if (theInt32_13 < 3)
			{
				theInt32_13 = 3;
			}
			if (theInt32_13 > 90)
			{
				return null;
			}
			else
			{
				if (theInt32_13 > this.m_Rows)
				{
					this.m_RuntimeRows = ((short) theInt32_13);
				}
				else
				{
					theInt32_13 = ((int) this.m_Rows);
					this.m_RuntimeRows = this.m_Rows;
				}
				theInt32_2 = (theInt32_13 * datacols);
				if (theInt32_2 > 928)
				{
					return null;
				}
				else
				{
					theInt32_14 = (((theInt32_2 - theInt32_1) - controlBlock.Length) - theInt32_12);
					for (theInt32_15 = 0; (theInt32_15 < theInt32_14); theInt32_15 += 1)
					{
						theInt32Array1[theInt32_9++] = 30;
						theInt32Array1[theInt32_9++] = 0;
					}
					theInt32Array2 = new int[((uint) theInt32_2)];
					theInt32Array2[0] = ((theInt32_2 - theInt32_1) - controlBlock.Length);
					for (theInt32_16 = 1; (theInt32_16 <= theInt32_9); theInt32_16 += 1)
					{
						if (((theInt32_16 - 1) % 2) != 0)
						{
							theInt32Array2[(theInt32_16 / 2)] = ((theInt32Array2[(((theInt32_16 - 1) / 2) + 1)] * 30) + theInt32Array1[(theInt32_16 - 1)]);
						}
						else
						{
							theInt32Array2[(((theInt32_16 - 1) / 2) + 1)] = theInt32Array1[(theInt32_16 - 1)];
						}
					}
					for (theInt32_17 = 0; (theInt32_17 < controlBlock.Length); theInt32_17 += 1)
					{
						theInt32Array2[(((theInt32_2 - theInt32_1) - controlBlock.Length) + theInt32_17)] = controlBlock[theInt32_17];
					}
					return theInt32Array2;
				}
			}
		}
		
		private int[] PDF417_compact_numeric (byte[] bytes, int[] controlBlock, int datacols)
		
		{
			int theInt32_14;
			int[] theInt32Array3;
			int theInt32_13;
			int theInt32_12;
			int theInt32_11;
			int theInt32_10;
			long theInt64_1;
			byte theByte1;
			int theInt32_9;
			string theString1;
			int theInt32_8;
			int theInt32_7;
			int theInt32_6;
			int theInt32_5;
			int[] theInt32Array2;
			int[] theInt32Array1;
			int theInt32_4;
			int theInt32_3;
			int theInt32_2;
			int theInt32_1;
			theInt32_1 = ((int) Math.Pow (2D, ((double) (this.m_SecurityLevel + 1))));
			theInt32_2 = 0;
			if ((datacols < 1) || (datacols > 30))
			{
				datacols = 1;
			}
			theInt32_3 = 928;
			theInt32_4 = 928;
			if (this.m_Rows > 90)
			{
				this.m_Rows = 90;
			}
			if (this.m_Rows > 0)
			{
				theInt32_3 = (datacols * this.m_Rows);
			}
			theInt32_4 = ((theInt32_3 - theInt32_1) - controlBlock.Length);
			if ((datacols < 1) || (datacols > 30))
			{
				datacols = 1;
			}
			theInt32Array1 = new int[((uint) bytes.Length)];
			theInt32Array2 = new int[30];
			theInt32_5 = theInt32_2;
			theInt32_6 = 2;
			theInt32_7 = theInt32_5;
			theInt32_8 = 0;
			
		L_013A:
			if (theInt32_5 < bytes.Length)
			{
				theString1 = "1";
				theInt32_7 = theInt32_5;
				theInt32_9 = 0;
				while ((theInt32_9 < 44) && (theInt32_5 < bytes.Length))
				{
					theByte1 = bytes[theInt32_5];
					theString1 = (theString1 + theByte1.ToString ());
					theInt32_9 += 1;
					theInt32_5 += 1;
				}
				theInt64_1 = long.Parse (theString1);
				theInt32_10 = 0;
				while (theInt64_1 != ((long) 0))
				{
					theInt32Array2[theInt32_10++] = ((int) (theInt64_1 % ((long) 900)));
					theInt64_1 /= 900L;
				}
				if ((theInt32_6 + theInt32_10) <= theInt32_4)
				{
					for (theInt32_11 = 1; (theInt32_11 <= theInt32_10); theInt32_11 += 1)
					{
						theInt32Array1[theInt32_6++] = theInt32Array2[(theInt32_10 - theInt32_11)];
						theInt32_8 += 1;
					}
					goto L_013A;
				}
				theInt32_5 = theInt32_7;
			}
			theInt32_8 = (((theInt32_8 + 2) + theInt32_1) + controlBlock.Length);
			theInt32_12 = (theInt32_8 / datacols);
			if ((theInt32_8 % datacols) != 0)