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16 Bit Visual Basic TALPDFBarCode Type Structure(2 dimensional PDF417 bar codes)The following is a 16 Bit Visual Basic type declaration for the TALPDFBarCode data type withcomments indicating the purpose of each individual data member. Refer to the 16 BitTALPDFBarCode Type Structure Elements for a more detailed description of each data member.Type TALPDFBarCodeMessageLength As Integer ' Length of message to be encodedMessageBuffer As String * 2712 ' Message bufferCommentLength As Integer ' Length of commentCommentBuffer As String * 100 ' Comment bufferPDFModuleWidth As Integer ' PDF Module WidthBarWidthReduction As Integer ' Bar Width Reduction (0 to +-99%)PDFModuleHeight As Integer ' PDF Module HeightPDFAspect As Single' PDF Symbol Aspect RatioPDFSecurityLevel As Integer ' PDF417 Security Level (0-8 or 9 for automatic)PDFCompactionMode As Integer ' PDF Data Compaction MethodPDFPctOverhead As Integer ' Percent of Error Correction Overhead' (used when automatic Security level option is selected)PDFMaxRows As Integer ' Maximum number of rows in the PDF symbolPDFMaxCols As Integer ' Maximum number of columns in the PDF symbolFGColor As Long' Foreground RGB colorBGColor As Long' Background RGB colorFontName As String * 32 ' Font name for comment textFontSize As Integer' Font sizeTextColor As Long' Text color (RGB value)Orientation As Integer' Rotation 0 - 3 or 0, 90 , 180, 270 degreesPreferences As Long' Bit values described belowHorizontalDPI As Integer ' Printer DPI values - used when AdjustToPrinterDPIVerticleDPI As Integer' flag is enabled in preferencesOutputOption As Integer ' 0=Clipboard, 1=SaveToFile, 2=MetaFilePict, 3=hDCOutputFilename As String * 68 ' ASCIIZ filename (null terminated)OutputhDC As Integer' Output device context (when outputting to hDC)XPosInInches As Single ' X page position (when outputting to hDC)YPosInInches As Single ' Y page position (when outputting to hDC)Reserved As Long' Reserved for future useEnd Type13
16 Bit C/C++ TALPDFBarCode Type Structure(2 dimensional PDF417 bar code)The following is a 16 Bit C/C++ declaration for the TALPDFBarCode data type with commentsindicating the purpose of each individual data member. Refer to the 16 Bit TALPDFBarCode TypeStructure Elements for a more detailed description of each data member.typedef struct tagTALPDFBarCode{int messageLength; // Length of message to be encodedchar messageBuffer[2712]; // Message bufferint commentLength; // Length of commentchar commentBuffer[100]; // Comment bufferint PDFModuleWidth ; // PDF Module Widthint BarWidthReduction; // Bar Width Reduction (0 to +-99%)int PDFModuleHeight; // PDF Module Heightfloat PDFAspect; // PDF Symbol Aspect Ratioint PDFSecurityLevel; // PDF417 Security Level (0-8 or 9 for automatic)int PDFCompactionMode; // PDF Data Compaction Methodint PDFPctOverhead; // Percent of Error Correction Overhead// (when "auto" Security level option is selected)int PDFMaxRows; // Maximum number of rows in the PDF symbolint PDFMaxCols; // Maximum number of columns in PDF symbolCOLORREF fgColor;// Foreground ColorCOLORREF bgColor;// Background Colorchar fontName[32]; // Font name for human readable textint fontSize; // Font size in pointsCOLORREF textColor;// Text color - RGB color valueint orientation; // Rotation 0 - 3 or 0, 90 , 180, 270 degreeslong preferences; // Bit values as described belowint horizontalDPI; // Printer DPI values - used when AdjustToPrinterDPIint verticleDPI; // flag is set in Preferences (see notes below)int outputOption; // 0=Clipboard, 1=File, 2=MetaFilePict, 3=hDCchar outputFilename[260]; // ASCIIZ filename when saving to diskHDC outputDC; // Output device context when outputting to hDCfloat XPosInInches; // X page position (when outputting to hDC)float YPosInInches; // Y page position (when outputting to hDC)long reserved; // Reserved for future use}TALBarCode;14
Page 1 and 2: Aztec • CEAN 13 • MSI PlessData
Page 3 and 4: EAN-8 / EAN-13, BookLan and EAN Sup
Page 5 and 6: 3. COPYRIGHTThe SOFTWARE is owned b
Page 7 and 8: Installing The Bar Code DLLs On You
Page 9 and 10: If the programming language that yo
Page 11 and 12: Note: Some compilers are case sensi
Page 13 and 14: 16 Bit Visual Basic TALBarCode Type
Page 15: 16 Bit TALBarCode Type Structure El
Page 19 and 20: 32 Bit DLL Declarations and Type St
Page 25: 32 Bit TALPDFBarCode Type Structure
Page 28 and 29: Note: Higher quality readers may be
Page 30 and 31: Important: When you output to a mem
Page 32 and 33: PDFPctOverheadSpecifies the percent
Page 34 and 35: Pref_DisplayStartStopChars = 64Caus
Page 36 and 37: Bar Code DimensionsBecause of diffe
Page 38 and 39: How A Bar Code Reader WorksA bar co
Page 40 and 41: A Word About Graphic File FormatsA
Page 42 and 43: About The New Enhanced MetaFile For
Page 44 and 45: Printing Bar Codes On A Dot Matrix
Page 46 and 47: The FULL ASCII version of Code 39 i
Page 48 and 49: EAN-8 / EAN-13, BookLan and EAN Sup
Page 50 and 51: CODE 93CODE 93 is a variable length
Page 52 and 53: CODE 128Code 128 is a variable leng
Page 54 and 55: PDF417PDF417 is a high density 2 di
Page 56 and 57: The Aspect Ratio determines the ove
Page 58 and 59: Since error correction and detectio
Page 60 and 61: Aztec CodeAztec Code is a high dens
Page 62 and 63: ECC200ECC 200 is the latest and mos
Page 64 and 65: ASCII 30 + 06 + ASCII 29 will be tr
Page 66 and 67:
VB Type declaration for 32 bit TALM
Page 68 and 69:
Sample 32 bit C/C++ DLL Function De
Page 70 and 71:
Data Matrix Error Correction and Da
Page 72 and 73:
Pref_AdjustToPrinterDPI = 32768This
Page 74 and 75:
Structured Carrier Messages in Mode
Page 76 and 77:
VB Type declaration for 32 bit TALM
Page 78 and 79:
Preferences Constants used with the
Page 80 and 81:
Sample 32 bit C/C++ DLL Function De
Page 82:
Error Codes Returned by the TAL Bar
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