DrawPDF417SymbolEx

Vector graphics, Barcodes

Version history

This function was introduced in Quick PDF Library version 9.15.

Description

Draws a PDF417 symbol onto the selected page. Similar to DrawPDF417Symbol but providing extra functionality.

Syntax

Delphi

function TDebenuPDFLibrary1811.DrawPDF417SymbolEx(Left, Top: Double; 
  Text: WideString; Options, FixedColumns, FixedRows, ErrorLevel: Integer; 
  ModuleSize, HeightWidthRatio: Double): Integer;

ActiveX

Function DebenuPDFLibrary1811.PDFLibrary::DrawPDF417SymbolEx(Left As Double,
  Top As Double, Text As String, Options As Long, FixedColumns As Long,
  FixedRows As Long, ErrorLevel As Long, ModuleSize As Double,
  HeightWidthRatio As Double) As Long

DLL

int DPLDrawPDF417SymbolEx(int InstanceID, double Left, double Top, wchar_t * Text,
  int Options, int FixedColumns, int FixedRows, int ErrorLevel,
  double ModuleSize, double HeightWidthRatio)

Parameters

Left	The horizontal coordinate of the left edge of the PDF417 symbol
Top	The vertical coordinate of the top edge of the PDF417 symbol
Text	The text to store in the symbol
Options	0 = Normal 1 = Rotate 90 degrees counter clockwise 2 = Rotate 180 degrees 3 = Rotate 90 degrees clockwise
FixedColumns	0 = Auto Non-zero = fixed number of columns
FixedRows	0 = Auto Non-zero = fixed number of rows
ErrorLevel	-1 = Auto 0 to 8 = User error level
ModuleSize	The width of the smallest element in units defined by a call to SetMeasurementUnits
HeightWidthRatio	The ratio of the needed module height to the module width

Return values

0	One of the parameters was invalid or the text was too big for the symbol site.
1	The PDF417 symbol was drawn successfully