Bar Code DLLs Bar Code DLLs

Sample 16 bit C/C++ DLL Function Declaration for Aztec and Data Matrix DLLsextern "C"{int FAR PASCAL TALAZTECint FAR PASCAL TALDMX(TALMatrixCode * barcode, METAFILEPICT * metapict);(TALMatrixCode * barcode, METAFILEPICT * metapict);TALAZTEC TALAZTEC.DLL Aztec CodeTALDMX TALDM.DLL Data Matrix};16 Bit C/C++ TALMatrixCode Type StructureThe following is a 16 Bit C/C++ declaration for the TALMatrixCode data type with commentsindicating the purpose of each individual data member.typedef struct tag TALMatrixCode{int messageLength; // Length of message to be encodedchar messageBuffer[3832]; // Message bufferint commentLength; // Length of commentchar commentBuffer[100]; // Comment bufferint moduleSize; // Narrow Bar Width in units of .01 mmint barWidthReduction; // Percent of narrowBarWidthint ECCValue // ECC value. See notes for the different symbologiesint DataFormat // Data Format for Data Matrix ECC 000 - ECC 140COLORREF 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 for 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[68]; // 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}TALMatrixCode;64