diff options
Diffstat (limited to 'src/main/java/com/lowagie/text/pdf/BarcodePostnet.java')
| -rw-r--r-- | src/main/java/com/lowagie/text/pdf/BarcodePostnet.java | 233 |
1 files changed, 0 insertions, 233 deletions
diff --git a/src/main/java/com/lowagie/text/pdf/BarcodePostnet.java b/src/main/java/com/lowagie/text/pdf/BarcodePostnet.java deleted file mode 100644 index 5befa67..0000000 --- a/src/main/java/com/lowagie/text/pdf/BarcodePostnet.java +++ /dev/null @@ -1,233 +0,0 @@ -/*
- * Copyright 2002 by Paulo Soares.
- *
- * The contents of this file are subject to the Mozilla Public License Version 1.1
- * (the "License"); you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the License.
- *
- * The Original Code is 'iText, a free JAVA-PDF library'.
- *
- * The Initial Developer of the Original Code is Bruno Lowagie. Portions created by
- * the Initial Developer are Copyright (C) 1999, 2000, 2001, 2002 by Bruno Lowagie.
- * All Rights Reserved.
- * Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer
- * are Copyright (C) 2000, 2001, 2002 by Paulo Soares. All Rights Reserved.
- *
- * Contributor(s): all the names of the contributors are added in the source code
- * where applicable.
- *
- * Alternatively, the contents of this file may be used under the terms of the
- * LGPL license (the "GNU LIBRARY GENERAL PUBLIC LICENSE"), in which case the
- * provisions of LGPL are applicable instead of those above. If you wish to
- * allow use of your version of this file only under the terms of the LGPL
- * License and not to allow others to use your version of this file under
- * the MPL, indicate your decision by deleting the provisions above and
- * replace them with the notice and other provisions required by the LGPL.
- * If you do not delete the provisions above, a recipient may use your version
- * of this file under either the MPL or the GNU LIBRARY GENERAL PUBLIC LICENSE.
- *
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of the MPL as stated above or under the terms of the GNU
- * Library General Public License as published by the Free Software Foundation;
- * either version 2 of the License, or any later version.
- *
- * This library 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 Library general Public License for more
- * details.
- *
- * If you didn't download this code from the following link, you should check if
- * you aren't using an obsolete version:
- * http://www.lowagie.com/iText/
- */
-package com.lowagie.text.pdf;
-import com.lowagie.text.Rectangle;
-import java.awt.Color;
-import java.awt.Image;
-import java.awt.Canvas;
-import java.awt.image.MemoryImageSource;
-
-/** Implements the Postnet and Planet barcodes. The default parameters are:
- * <pre>
- *n = 72f / 22f; // distance between bars
- *x = 0.02f * 72f; // bar width
- *barHeight = 0.125f * 72f; // height of the tall bars
- *size = 0.05f * 72f; // height of the short bars
- *codeType = POSTNET; // type of code
- * </pre>
- *
- * @author Paulo Soares (psoares@consiste.pt)
- */
-public class BarcodePostnet extends Barcode{
-
- /** The bars for each character.
- */
- static byte BARS[][] =
- {
- {1,1,0,0,0},
- {0,0,0,1,1},
- {0,0,1,0,1},
- {0,0,1,1,0},
- {0,1,0,0,1},
- {0,1,0,1,0},
- {0,1,1,0,0},
- {1,0,0,0,1},
- {1,0,0,1,0},
- {1,0,1,0,0}
- };
-
- /** Creates new BarcodePostnet */
- public BarcodePostnet() {
- n = 72f / 22f; // distance between bars
- x = 0.02f * 72f; // bar width
- barHeight = 0.125f * 72f; // height of the tall bars
- size = 0.05f * 72f; // height of the short bars
- codeType = POSTNET; // type of code
- }
-
- /** Creates the bars for Postnet.
- * @param text the code to be created without checksum
- * @return the bars
- */
- public static byte[] getBarsPostnet(String text) {
- int total = 0;
- for (int k = text.length() - 1; k >= 0; --k) {
- int n = text.charAt(k) - '0';
- total += n;
- }
- text += (char)(((10 - (total % 10)) % 10) + '0');
- byte bars[] = new byte[text.length() * 5 + 2];
- bars[0] = 1;
- bars[bars.length - 1] = 1;
- for (int k = 0; k < text.length(); ++k) {
- int c = text.charAt(k) - '0';
- System.arraycopy(BARS[c], 0, bars, k * 5 + 1, 5);
- }
- return bars;
- }
-
- /** Gets the maximum area that the barcode and the text, if
- * any, will occupy. The lower left corner is always (0, 0).
- * @return the size the barcode occupies.
- */
- public Rectangle getBarcodeSize() {
- float width = ((code.length() + 1) * 5 + 1) * n + x;
- return new Rectangle(width, barHeight);
- }
-
- /** Places the barcode in a <CODE>PdfContentByte</CODE>. The
- * barcode is always placed at coodinates (0, 0). Use the
- * translation matrix to move it elsewhere.<p>
- * The bars and text are written in the following colors:<p>
- * <P><TABLE BORDER=1>
- * <TR>
- * <TH><P><CODE>barColor</CODE></TH>
- * <TH><P><CODE>textColor</CODE></TH>
- * <TH><P>Result</TH>
- * </TR>
- * <TR>
- * <TD><P><CODE>null</CODE></TD>
- * <TD><P><CODE>null</CODE></TD>
- * <TD><P>bars and text painted with current fill color</TD>
- * </TR>
- * <TR>
- * <TD><P><CODE>barColor</CODE></TD>
- * <TD><P><CODE>null</CODE></TD>
- * <TD><P>bars and text painted with <CODE>barColor</CODE></TD>
- * </TR>
- * <TR>
- * <TD><P><CODE>null</CODE></TD>
- * <TD><P><CODE>textColor</CODE></TD>
- * <TD><P>bars painted with current color<br>text painted with <CODE>textColor</CODE></TD>
- * </TR>
- * <TR>
- * <TD><P><CODE>barColor</CODE></TD>
- * <TD><P><CODE>textColor</CODE></TD>
- * <TD><P>bars painted with <CODE>barColor</CODE><br>text painted with <CODE>textColor</CODE></TD>
- * </TR>
- * </TABLE>
- * @param cb the <CODE>PdfContentByte</CODE> where the barcode will be placed
- * @param barColor the color of the bars. It can be <CODE>null</CODE>
- * @param textColor the color of the text. It can be <CODE>null</CODE>
- * @return the dimensions the barcode occupies
- */
- public Rectangle placeBarcode(PdfContentByte cb, Color barColor, Color textColor) {
- if (barColor != null)
- cb.setColorFill(barColor);
- byte bars[] = getBarsPostnet(code);
- byte flip = 1;
- if (codeType == PLANET) {
- flip = 0;
- bars[0] = 0;
- bars[bars.length - 1] = 0;
- }
- float startX = 0;
- for (int k = 0; k < bars.length; ++k) {
- cb.rectangle(startX, 0, x - inkSpreading, bars[k] == flip ? barHeight : size);
- startX += n;
- }
- cb.fill();
- return getBarcodeSize();
- }
-
- /** Creates a <CODE>java.awt.Image</CODE>. This image only
- * contains the bars without any text.
- * @param foreground the color of the bars
- * @param background the color of the background
- * @return the image
- *
- */
- public java.awt.Image createAwtImage(Color foreground, Color background) {
- int f = foreground.getRGB();
- int g = background.getRGB();
- Canvas canvas = new Canvas();
- int barWidth = (int)x;
- if (barWidth <= 0)
- barWidth = 1;
- int barDistance = (int)n;
- if (barDistance <= barWidth)
- barDistance = barWidth + 1;
- int barShort = (int)size;
- if (barShort <= 0)
- barShort = 1;
- int barTall = (int)barHeight;
- if (barTall <= barShort)
- barTall = barShort + 1;
- int width = ((code.length() + 1) * 5 + 1) * barDistance + barWidth;
- int pix[] = new int[width * barTall];
- byte bars[] = getBarsPostnet(code);
- byte flip = 1;
- if (codeType == PLANET) {
- flip = 0;
- bars[0] = 0;
- bars[bars.length - 1] = 0;
- }
- int idx = 0;
- for (int k = 0; k < bars.length; ++k) {
- boolean dot = (bars[k] == flip);
- for (int j = 0; j < barDistance; ++j) {
- pix[idx + j] = ((dot && j < barWidth) ? f : g);
- }
- idx += barDistance;
- }
- int limit = width * (barTall - barShort);
- for (int k = width; k < limit; k += width)
- System.arraycopy(pix, 0, pix, k, width);
- idx = limit;
- for (int k = 0; k < bars.length; ++k) {
- for (int j = 0; j < barDistance; ++j) {
- pix[idx + j] = ((j < barWidth) ? f : g);
- }
- idx += barDistance;
- }
- for (int k = limit + width; k < pix.length; k += width)
- System.arraycopy(pix, limit, pix, k, width);
- Image img = canvas.createImage(new MemoryImageSource(width, barTall, pix, 0, width));
-
- return img;
- }
-}
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