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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc (build 1.6.0_04) on Sat May 17 11:57:45 CEST 2008 --><TITLE>Barcode</TITLE><META NAME="date" CONTENT="2008-05-17"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ if (location.href.indexOf('is-external=true') == -1) { parent.document.title="Barcode"; }}</SCRIPT><NOSCRIPT></NOSCRIPT></HEAD><BODY BGCOLOR="white" onload="windowTitle();"><HR><!-- ========= START OF TOP NAVBAR ======= --><A NAME="navbar_top"><!-- --></A><A HREF="#skip-navbar_top" title="Skip navigation links"></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""><TR><TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> <TR ALIGN="center" VALIGN="top"> <TD 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SIZE="-2"> SUMMARY: NESTED | <A HREF="#field_summary">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: <A HREF="#field_detail">FIELD</A> | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><A NAME="skip-navbar_top"></A><!-- ========= END OF TOP NAVBAR ========= --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">com.lowagie.text.pdf</FONT><BR>Class Barcode</H2><PRE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</A> <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><B>com.lowagie.text.pdf.Barcode</B></PRE><DL><DT><B>Direct Known Subclasses:</B> <DD><A HREF="../../../../com/lowagie/text/pdf/Barcode128.html" title="class in com.lowagie.text.pdf">Barcode128</A>, <A HREF="../../../../com/lowagie/text/pdf/Barcode39.html" title="class in com.lowagie.text.pdf">Barcode39</A>, <A HREF="../../../../com/lowagie/text/pdf/BarcodeCodabar.html" title="class in com.lowagie.text.pdf">BarcodeCodabar</A>, <A HREF="../../../../com/lowagie/text/pdf/BarcodeEAN.html" title="class in com.lowagie.text.pdf">BarcodeEAN</A>, <A HREF="../../../../com/lowagie/text/pdf/BarcodeEANSUPP.html" title="class in com.lowagie.text.pdf">BarcodeEANSUPP</A>, <A HREF="../../../../com/lowagie/text/pdf/BarcodeInter25.html" title="class in com.lowagie.text.pdf">BarcodeInter25</A>, <A HREF="../../../../com/lowagie/text/pdf/BarcodePostnet.html" title="class in com.lowagie.text.pdf">BarcodePostnet</A></DD></DL><HR><DL><DT><PRE>public abstract class <B>Barcode</B><DT>extends <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></DL></PRE><P>Base class containing properties and methods common to all barcode types.<P><P><DL><DT><B>Author:</B></DT> <DD>Paulo Soares (psoares@consiste.pt)</DD></DL><HR><P><!-- =========== FIELD SUMMARY =========== --><A NAME="field_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"><B>Field Summary</B></FONT></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/Barcode.html#altText">altText</A></B></CODE><BR> The alternate text to be used, if present.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected float</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/Barcode.html#barHeight">barHeight</A></B></CODE><BR> The height of the bars.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected float</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/Barcode.html#baseline">baseline</A></B></CODE><BR> If positive, the text distance under the bars.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/Barcode.html#checksumText">checksumText</A></B></CODE><BR> Shows the generated checksum in the the text.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/Barcode.html#CODABAR">CODABAR</A></B></CODE><BR> A type of barcode</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/Barcode.html#code">code</A></B></CODE><BR> The code to generate.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/Barcode.html#CODE128">CODE128</A></B></CODE><BR> A type of barcode</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/Barcode.html#CODE128_RAW">CODE128_RAW</A></B></CODE><BR> A type of barcode</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/Barcode.html#CODE128_UCC">CODE128_UCC</A></B></CODE><BR> A type of barcode</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/Barcode.html#codeType">codeType</A></B></CODE><BR> The code type.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/Barcode.html#EAN13">EAN13</A></B></CODE><BR> A type of barcode</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/Barcode.html#EAN8">EAN8</A></B></CODE><BR> A type of barcode</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/Barcode.html#extended">extended</A></B></CODE><BR> Generates extended barcode 39.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected <A HREF="../../../../com/lowagie/text/pdf/BaseFont.html" title="class in com.lowagie.text.pdf">BaseFont</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/Barcode.html#font">font</A></B></CODE><BR> The text font.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/Barcode.html#generateChecksum">generateChecksum</A></B></CODE><BR> The optional checksum generation.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/Barcode.html#guardBars">guardBars</A></B></CODE><BR> Show the guard bars for barcode EAN.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected float</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/Barcode.html#inkSpreading">inkSpreading</A></B></CODE><BR> The ink spreading.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected float</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/Barcode.html#n">n</A></B></CODE><BR> The bar multiplier for wide bars or the distance between bars for Postnet and Planet.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/Barcode.html#PLANET">PLANET</A></B></CODE><BR> A type of barcode</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/Barcode.html#POSTNET">POSTNET</A></B></CODE><BR> A type of barcode</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected float</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/Barcode.html#size">size</A></B></CODE><BR> The size of the text or the height of the shorter bar in Postnet.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/Barcode.html#startStopText">startStopText</A></B></CODE><BR> Show the start and stop character '*' in the text for the barcode 39 or 'ABCD' for codabar.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/Barcode.html#SUPP2">SUPP2</A></B></CODE><BR> A type of barcode</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/Barcode.html#SUPP5">SUPP5</A></B></CODE><BR> A type of barcode</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/Barcode.html#textAlignment">textAlignment</A></B></CODE><BR> The text alignment.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/Barcode.html#UPCA">UPCA</A></B></CODE><BR> A type of barcode</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">⌨️ 快捷键说明
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