Incorporated glbarcode library into source tree.

2017-04-09 19:14:13 -04:00
parent 76bd5a0c6b
commit b17cea7ace
47 changed files with 6290 additions and 0 deletions
@@ -0,0 +1,95 @@
+/*  BarcodeEan13.cpp
+ *
+ *  Copyright (C) 2013  Jim 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 "BarcodeEan13.h"
+
+#include <cctype>
+#include <string>
+
+
+namespace glbarcode
+{
+
+	/*
+	 * Static EAN-13 barcode creation method
+	 */
+	Barcode* BarcodeEan13::create( void )
+	{
+		return new BarcodeEan13();
+	}
+
+
+	/*
+	 * EAN-13 barcode constructor
+	 */
+	BarcodeEan13::BarcodeEan13()
+	{
+		mEndBarsModules = 3;
+	}
+
+
+	/*
+	 * EAN-13 validate number of digits, implements BarcodeUpcBase::validateDigits()
+	 */
+	bool BarcodeEan13::validateDigits( int nDigits )
+	{
+		return (nDigits == 12);
+	}
+
+
+	/*
+	 * EAN-13 Pre-process data before encoding, implements Barcode1dBase::preprocess()
+	 */
+	std::string BarcodeEan13::preprocess( const std::string& rawData )
+	{
+		std::string cookedData;
+
+		for ( unsigned int i = 0; i < rawData.size(); i++ )
+		{
+			if ( isdigit( rawData[i] ) )
+			{
+				cookedData += rawData[i];
+			}
+		}
+
+		mFirstDigitVal = (cookedData[0] - '0');
+		return cookedData.substr( 1, cookedData.size()-1 );
+	}
+
+
+	/*
+	 * EAN-13 vectorize text, implements BarcodeUpcBase::vectorizeText()
+	 */
+	void BarcodeEan13::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, 6 ) );
+		addText( x1Right, y1, size1, displayText.substr( 7, 6 ) );
+	}
+
+}