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

			{
				theInt32_12 += 1;
			}
			if (theInt32_12 < 3)
			{
				theInt32_12 = 3;
			}
			if (theInt32_12 > 90)
			{
				return null;
			}
			else
			{
				if (theInt32_12 > this.m_Rows)
				{
					this.m_RuntimeRows = ((short) theInt32_12);
				}
				else
				{
					theInt32_12 = ((int) this.m_Rows);
					this.m_RuntimeRows = this.m_Rows;
				}
				theInt32_8 = (theInt32_12 * datacols);
				if (theInt32_8 > 928)
				{
					return null;
				}
				else
				{
					while (theInt32_6 < ((theInt32_8 - theInt32_1) - controlBlock.Length))
					{
						theInt32Array1[theInt32_6++] = 900;
					}
					for (theInt32_13 = 0; (theInt32_13 < controlBlock.Length); theInt32_13 += 1)
					{
						theInt32Array1[theInt32_6++] = controlBlock[theInt32_13];
					}
					theInt32Array1[0] = theInt32_6;
					theInt32Array1[1] = 902;
					theInt32Array3 = new int[((uint) theInt32_8)];
					for (theInt32_14 = 0; (theInt32_14 < theInt32_8); theInt32_14 += 1)
					{
						theInt32Array3[theInt32_14] = theInt32Array1[theInt32_14];
					}
					return theInt32Array3;
				}
			}
		}
		
		private void BinaryCompact ()
		
		{
			int theInt32_9;
			int theInt32_8;
			int theInt32_7;
			int theInt32_6;
			int theInt32_5;
			long theInt64_1;
			ushort theUInt16_1;
			ushort[] theUInt16Array1;
			int theInt32_4;
			int theInt32_3;
			int theInt32_2;
			int theInt32_1;
			theInt32_1 = 1;
			for (theInt32_2 = 0; (theInt32_2 <= (this.m_SecurityLevel + 1)); theInt32_2 += 1)
			{
				theInt32_1 *= 2;
			}
			if ((this.m_Columns < 1) || (this.m_Columns > 30))
			{
				this.m_Columns = 1;
			}
			theInt32_3 = 0;
			theInt32_4 = 0;
			theUInt16Array1 = new ushort[6];
			this.m_CharArray = this.m_Data.ToCharArray ();
			while ((theInt32_3 + 6) <= this.m_Data.Length)
			{
				theInt64_1 = 0L;
				for (theInt32_5 = 0; ((theInt32_5 < 6) && (theInt32_3 < this.m_Data.Length)); theInt32_5 += 1)
				{
					theUInt16_1 = ((ushort) this.m_CharArray[theInt32_3++]);
					theInt64_1 = ((long) ((theInt64_1 * ((long) 256)) + ((long) theUInt16_1)));
				}
				theInt32_6 = 0;
				while (theInt64_1 > ((long) 0))
				{
					theUInt16Array1[theInt32_6++] = ((ushort) (theInt64_1 % ((long) 900)));
					theInt64_1 /= 900L;
				}
				for (theInt32_7 = (theInt32_6 - 1); (theInt32_7 >= 0); theInt32_7--)
				{
					this.encoded_buf[theInt32_4++] = theUInt16Array1[theInt32_7];
				}
			}
			while (theInt32_3 <= (this.m_Data.Length - 1))
			{
				this.encoded_buf[theInt32_4++] = ((ushort) this.m_CharArray[theInt32_3++]);
			}
			this.m_CountAferEncode = ((ushort) ((2 + theInt32_4) + theInt32_1));
			
		L_012B:
			theInt32_8 = (((int) this.m_CountAferEncode) / this.m_Columns);
			if ((((int) this.m_CountAferEncode) % this.m_Columns) != 0)
			{
				theInt32_8 += 1;
			}
			if (theInt32_8 < 3)
			{
				theInt32_8 = 3;
			}
			if (theInt32_8 > 90)
			{
				this.m_Columns = ((short) (this.m_Columns + 1));
				if (this.m_Columns <= 90)
				{
					goto L_012B;
				}
				else
				{
					return;
				}
			}
			if (theInt32_8 > this.m_Rows)
			{
				this.m_RuntimeRows = ((short) theInt32_8);
			}
			else
			{
				theInt32_8 = ((int) this.m_Rows);
				this.m_RuntimeRows = this.m_Rows;
			}
			this.m_CountAferEncode = ((ushort) (theInt32_8 * this.m_Columns));
			if (((int) this.m_CountAferEncode) <= 928)
			{
				while (theInt32_4 < ((((int) this.m_CountAferEncode) - theInt32_1) - 2))
				{
					this.encoded_buf[theInt32_4++] = 900;
				}
				this.m_EncodedData[0] = ((ushort) (((int) this.m_CountAferEncode) - theInt32_1));
				if ((this.m_Data.Length % 6) != 0)
				{
					this.m_EncodedData[1] = 901;
				}
				else
				{
					this.m_EncodedData[1] = 924;
				}
				for (theInt32_9 = 0; (theInt32_9 < theInt32_4); theInt32_9 += 1)
				{
					this.m_EncodedData[(theInt32_9 + 2)] = this.encoded_buf[theInt32_9];
				}
				this.CreateEC ();
			}
		}
		
		private int[] textEncode (string s)
		
		{
			int theInt32_5;
			int[] theInt32Array2;
			string theString3;
			int theInt32_4;
			int theInt32_3;
			string theString2;
			string theString1;
			bool theBoolean1;
			int theInt32_2;
			int theInt32_1;
			int[] theInt32Array1;
			theInt32Array1 = new int[1000];
			theInt32_1 = 0;
			theInt32_2 = 0;
			theBoolean1 = false;
			theString1 = "A";
			theString2 = "A";
			theInt32_3 = 0;
			theInt32_4 = 0;
			theString3 = "A";
			while (theInt32_1 < s.Length)
			{
				theInt32_3 = this.findChar (s.Substring (theInt32_1, 1));
				theInt32_1 += 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_2++] = theInt32_4;
						theBoolean1 = true;
					}
					if ((theString2.CompareTo ("D") == 0) && (! theBoolean1))
					{
						theInt32Array1[theInt32_2++] = 29;
						theInt32Array1[theInt32_2++] = theInt32_4;
						theBoolean1 = true;
					}
					if (((theString2.CompareTo ("C") == 0) && (theString1.CompareTo ("C") != 0)) && (! theBoolean1))
					{
						theInt32Array1[theInt32_2++] = 28;
						theInt32Array1[theInt32_2++] = theInt32_4;
						theBoolean1 = true;
						theString1 = "C";
					}
					if (((theString2.CompareTo ("B") == 0) && (theString1.CompareTo ("B") != 0)) && (! theBoolean1))
					{
						theInt32Array1[theInt32_2++] = 27;
						theInt32Array1[theInt32_2++] = 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_2++] = 27;
						}
						if (theString1.CompareTo ("C") == 0)
						{
							theInt32Array1[theInt32_2++] = 28;
							theString3 = "A";
						}
						theInt32Array1[theInt32_2++] = theInt32_4;
						theBoolean1 = true;
						theString1 = "A";
					}
				}
			}
			if ((theInt32_2 % 2) != 0)
			{
				theInt32Array1[theInt32_2++] = 29;
			}
			theInt32Array2 = new int[((uint) (theInt32_2 / 2))];
			for (theInt32_5 = 0; (theInt32_5 < theInt32_2); theInt32_5 += 1)
			{
				if ((theInt32_5 % 2) != 0)
				{
					theInt32Array2[(theInt32_5 / 2)] = ((theInt32Array2[((theInt32_5 - 1) / 2)] * 30) + theInt32Array1[theInt32_5]);
				}
				else
				{
					theInt32Array2[(theInt32_5 / 2)] = theInt32Array1[theInt32_5];
				}
			}
			return theInt32Array2;
		}
		
		private int findChar (string c)
		
		{
			int theInt32_1;
			theInt32_1 = 0;
			
		L_001E:
			if (theInt32_1 < BarcodePDF417.textCodes.Length)
			{
				if (c.CompareTo (BarcodePDF417.textCodes[theInt32_1, 0]) != 0)
				{
					theInt32_1 += 1;
					goto L_001E;
				}
				else
				{
					return theInt32_1;
				}
			}
			return -1;
		}
		
		private void DrawBar (short BarWidth, short offset_1, short offset_2, bool is_black)
		
		{
			int theInt32_5;
			int theInt32_4;
			int theInt32_3;
			int theInt32_2;
			int theInt32_1;
			theInt32_1 = 0;
			theInt32_2 = 0;
			theInt32_3 = 0;
			theInt32_4 = 0;
			theInt32_5 = 0;
			if (! is_black)
			{
				goto L_013C;
			}
			if (this.m_Orientation == enumOrientation.or0)
			{
				theInt32_1 = (this.m_CurrX + this.m_LeftPixels);
				theInt32_2 = ((this.m_TopMargainPixels + offset_1) + this.m_TopPixels);
				theInt32_3 = (theInt32_1 + BarWidth);
				theInt32_4 = ((((theInt32_2 + this.m_BarHeightPixels) + theInt32_5) + offset_2) - offset_1);
			}
			else
			{
				if (this.m_Orientation == enumOrientation.or90)
				{
					theInt32_1 = ((this.m_LeftMargainPixels + offset_1) + this.m_LeftPixels);
					theInt32_2 = (((this.m_HeightPixels - this.m_CurrX) - BarWidth) + this.m_TopPixels);
					theInt32_3 = ((((theInt32_1 + this.m_BarHeightPixels) + theInt32_5) + offset_2) - offset_1);
					theInt32_4 = (theInt32_2 + BarWidth);
					goto L_011B;
				}
				if (this.m_Orientation == enumOrientation.or180)
				{
					theInt32_1 = (((this.m_WidthPixels - this.m_CurrX) - BarWidth) + this.m_LeftPixels);
					theInt32_2 = ((this.m_TopMargainPixels - offset_2) + this.m_TopPixels);
					theInt32_3 = (theInt32_1 + BarWidth);
					theInt32_4 = ((((theInt32_2 + this.m_BarHeightPixels) + theInt32_5) + offset_2) - offset_1);
					goto L_011B;
				}
				if (this.m_Orientation == enumOrientation.or270)
				{
					theInt32_1 = ((this.m_LeftMargainPixels - offset_2) + this.m_LeftPixels);
					theInt32_2 = (this.m_CurrX + this.m_TopPixels);
					theInt32_3 = ((((theInt32_1 + this.m_BarHeightPixels) + theInt32_5) + offset_2) - offset_1);
					theInt32_4 = (theInt32_2 + BarWidth);
				}
			}
			
		L_011B:
			if (! this.m_FirstDraw)
			{
				this.g.FillRectangle (this.m_BarBrush, theInt32_1, theInt32_2, (theInt32_3 - theInt32_1), (theInt32_4 - theInt32_2));
			}
			
		L_013C:
			this.m_CurrX = ((short) (this.m_CurrX + BarWidth));
		}
		
		private void DrawChar (string BlackWhitePattern, string NarrowWidePattern, short offset_1, short offset_2)
		
		{
			char theChar2;
			bool theBoolean1;
			char theChar1;
			int theInt32_1;
			theInt32_1 = 0;
			goto L_012E;
			
		L_012A:
			theInt32_1 += 1;
			
		L_012E:
			if (theInt32_1 <= (BlackWhitePattern.Length - 1))
			{
				theChar1 = BlackWhitePattern[theInt32_1];
				if (theChar1 != 98)
				{
					theBoolean1 = false;
				}
				else
				{
					theBoolean1 = true;
				}
				theChar2 = Na