Jaye Evins
97 lines
2.2 KiB
C++
97 lines
2.2 KiB
C++
/* BarcodeUpcA.cpp
|
|
*
|
|
* Copyright (C) 2013 Jaye Evins <evins@snaught.com>
|
|
*
|
|
* This file is part of glbarcode++.
|
|
*
|
|
* glbarcode++ is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Lesser General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* glbarcode++ is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public License
|
|
* along with glbarcode++. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "BarcodeUpcA.h"
|
|
|
|
#include <cctype>
|
|
#include <string>
|
|
|
|
|
|
namespace glbarcode
|
|
{
|
|
|
|
/*
|
|
* Static UPC-A barcode creation method
|
|
*/
|
|
Barcode* BarcodeUpcA::create( )
|
|
{
|
|
return new BarcodeUpcA();
|
|
}
|
|
|
|
|
|
/*
|
|
* UPC-A barcode constructor
|
|
*/
|
|
BarcodeUpcA::BarcodeUpcA()
|
|
{
|
|
mEndBarsModules = 7;
|
|
}
|
|
|
|
|
|
/*
|
|
* UPC-A validate number of digits, implements BarcodeUpcBase::validateDigits()
|
|
*/
|
|
bool BarcodeUpcA::validateDigits( int nDigits )
|
|
{
|
|
return (nDigits == 11);
|
|
}
|
|
|
|
|
|
/*
|
|
* UPC-A Pre-process data before encoding, implements Barcode1dBase::preprocess()
|
|
*/
|
|
std::string BarcodeUpcA::preprocess( const std::string& rawData )
|
|
{
|
|
std::string cookedData;
|
|
|
|
for (char c : rawData)
|
|
{
|
|
if ( isdigit( c ) )
|
|
{
|
|
cookedData += c;
|
|
}
|
|
}
|
|
|
|
mFirstDigitVal = 0;
|
|
return cookedData;
|
|
}
|
|
|
|
|
|
/*
|
|
* UPC-A vectorize text, implements BarcodeUpcBase::vectorizeText()
|
|
*/
|
|
void BarcodeUpcA::vectorizeText( const std::string& displayText,
|
|
double size1,
|
|
double size2,
|
|
double x1Left,
|
|
double x1Right,
|
|
double y1,
|
|
double x2Left,
|
|
double x2Right,
|
|
double y2 )
|
|
{
|
|
addText( x2Left, y2, size2, displayText.substr( 0, 1 ) );
|
|
addText( x1Left, y1, size1, displayText.substr( 1, 5 ) );
|
|
addText( x1Right, y1, size1, displayText.substr( 6, 5 ) );
|
|
addText( x2Right, y2, size2, displayText.substr( 11, 1 ) );
|
|
}
|
|
|
|
}
|