TBarCode Library 11  TBarCode Library 11
Customized Drawing (Callbacks)

The standard functionality of TBarCode for drawing/saving barcodes may be customized with these call-back functions. More...

Functions

fn_DrawRow _stdcall BCGetFuncDrawRow (t_BarCode *pBarCode)
 Gets call-back function for drawing a single row of a barcode. More...
 
ERRCODE _stdcall BCSetFuncDrawRow (t_BarCode *pBarCode, fn_DrawRow fn)
 Sets the callback function for drawing a single row of a barcode. More...
 
fn_DrawBar _stdcall BCGetFuncDrawBar (t_BarCode *pBarCode)
 Gets call-back function for drawing a bar. More...
 
ERRCODE _stdcall BCSetFuncDrawBar (t_BarCode *pBarCode, fn_DrawBar fn)
 Sets call-back function for drawing the bars of a barcode. More...
 
fn_DrawRing _stdcall BCGetFuncDrawRing (t_BarCode *pBarCode)
 Gets call-back function for drawing a MaxiCode finder ring. More...
 
ERRCODE _stdcall BCSetFuncDrawRing (t_BarCode *pBarCode, fn_DrawRing fn)
 Sets call-back function for drawing the MaxiCode finder rings. More...
 
fn_DrawHexagon _stdcall BCGetFuncDrawHexagon (t_BarCode *pBarCode)
 Gets call-back function for drawing a MaxiCode hexagon. More...
 
ERRCODE _stdcall BCSetFuncDrawHexagon (t_BarCode *pBarCode, fn_DrawHexagon fn)
 Sets call-back function for drawing the MaxiCode finder rings. More...
 
LPVOID _stdcall BCGetCBData (t_BarCode *pBarCode)
 Gets the user-defined data that is passed to the callback functions. More...
 
VOID _stdcall BCSetCBData (t_BarCode *pBarCode, LPVOID customData)
 Sets the user-defined data that is passed to the callback functions. More...
 
ERRCODE _stdcall BCDrawCB (t_BarCode *pBarCode, HDC hDC, RECT *pRect)
 Callback version of barcode draw function. More...
 
COLORREF _stdcall BCGetColorFromMetaData (t_BarCode *pBarCode, INT chMeta)
 Converts a single meta character returned by BCGetMetaData into a corresponding color value. More...
 
fn_DrawTextA _stdcall BCGetFuncDrawTextA (t_BarCode *pBarCode)
 Gets call-back function for drawing a text Returns currently adjusted function pointer. More...
 
fn_DrawTextW _stdcall BCGetFuncDrawTextW (t_BarCode *pBarCode)
 Gets call-back function for drawing a text Returns currently adjusted function pointer. More...
 
ERRCODE _stdcall BCSetFuncDrawTextA (t_BarCode *pBarCode, fn_DrawTextA fn)
 Sets call-back function for drawing the human readable text of a barcode. More...
 
ERRCODE _stdcall BCSetFuncDrawTextW (t_BarCode *pBarCode, fn_DrawTextW fn)
 Sets call-back function for drawing the human readable text of a barcode. More...
 
LPCSTR _stdcall BCGetMetaDataA (t_BarCode *pBarCode)
 Returns meta-representation of a barcode. More...
 
LPCWSTR _stdcall BCGetMetaDataW (t_BarCode *pBarCode)
 Returns meta-representation of a barcode. More...
 

Detailed Description

The standard functionality of TBarCode for drawing/saving barcodes may be customized with these call-back functions.

For simple barcode generating/barcode printing applications these call-back functions are not required.

Note
: A valid license is required to test the callback functions. Callback functions are disabled without a valid license.
Temporary licenses for testing are available from offic.nosp@m.e@te.nosp@m.c-it..nosp@m.com.

© 2014 All rights reserved by TEC-IT Datenverarbeitung GmbH
Generated on Tue Aug 12 2014 12:30:34 for TBarCode Library 11 with doxygen 1.8.3.1