Bar-code 39 library for Pervasive Displays iTC monochrome and colour screens. More...

#include "PDLS_Common.h"
#include "hV_Screen_Virtual.h"

Include dependency graph for hV_CodeBar39.h:

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Functions
bool	codeBar39 (hV_Screen_Virtual *screen, uint16_t x0, uint16_t y0, String text, uint16_t height=32, uint16_t frontColour=myColours.black, uint16_t backColour=myColours.white, bool displayText=false)
	Generate and display a barcode.

uint16_t	getSizeCodeBar39 (String text)
	Get the barcode size.

Detailed Description

Bar-code 39 library for Pervasive Displays iTC monochrome and colour screens.

Project Pervasive Displays Library Suite
Based on highView technology

Copyright: (c) Rei Vilo, 2010-2025; All rights reserved; For exclusive use with Pervasive Displays screens

Evaluation edition: for professionals or organisations, evaluation only, no commercial usage
Commercial edition: for professionals or organisations, commercial usage

Function Documentation

bool codeBar39	(	hV_Screen_Virtual *	screen,
		uint16_t	x0,
		uint16_t	y0,
		String	text,
		uint16_t	height = 32,
		uint16_t	frontColour = myColours.black,
		uint16_t	backColour = myColours.white,
		bool	displayText = false )

Generate and display a barcode.

Parameters

screen	&screen to display the barcode on
x0	top-left x coordinate
y0	top-left y coordinate
text	text to convert, string or char array
height	size of each dot, default = 32
frontColour	16-bit colour, default = black
backColour	16-bit colour, default = white
displayText	display text below, default = false

uint16_t getSizeCodeBar39 ( String text )

Get the barcode size.

Parameters

text	text to convert, string or char array