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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 11:57:53 CEST 2008 --><TITLE>PushbuttonField</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="PushbuttonField"; }}</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 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> </TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM><a href="http://www.1t3xt.com/docs/book.php" target="_blank"><img src="http://www.1t3xt.com/img/book/lowagie_3d.jpg" border="0" /></a></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../../com/lowagie/text/pdf/PRTokeniser.html" title="class in com.lowagie.text.pdf"><B>PREV CLASS</B></A> <A HREF="../../../../com/lowagie/text/pdf/RadioCheckField.html" title="class in com.lowagie.text.pdf"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../../index.html?com/lowagie/text/pdf/PushbuttonField.html" target="_top"><B>FRAMES</B></A> <A HREF="PushbuttonField.html" target="_top"><B>NO FRAMES</B></A> <SCRIPT type="text/javascript"> <!-- if(window==top) { document.writeln('<A HREF="../../../../allclasses-noframe.html"><B>All Classes</B></A>'); } //--></SCRIPT><NOSCRIPT> <A HREF="../../../../allclasses-noframe.html"><B>All Classes</B></A></NOSCRIPT></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT 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 PushbuttonField</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 "><A HREF="../../../../com/lowagie/text/pdf/BaseField.html" title="class in com.lowagie.text.pdf">com.lowagie.text.pdf.BaseField</A> <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><B>com.lowagie.text.pdf.PushbuttonField</B></PRE><HR><DL><DT><PRE>public class <B>PushbuttonField</B><DT>extends <A HREF="../../../../com/lowagie/text/pdf/BaseField.html" title="class in com.lowagie.text.pdf">BaseField</A></DL></PRE><P>Creates a pushbutton field. It supports all the text and icon alignments. The icon may be an image or a template. <p> Example usage: <p> <PRE> Document document = new Document(PageSize.A4, 50, 50, 50, 50); PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("output.pdf")); document.open(); PdfContentByte cb = writer.getDirectContent(); Image img = Image.getInstance("image.png"); PushbuttonField bt = new PushbuttonField(writer, new Rectangle(100, 100, 200, 200), "Button1"); bt.setText("My Caption"); bt.setFontSize(0); bt.setImage(img); bt.setLayout(PushbuttonField.LAYOUT_ICON_TOP_LABEL_BOTTOM); bt.setBackgroundColor(Color.cyan); bt.setBorderStyle(PdfBorderDictionary.STYLE_SOLID); bt.setBorderColor(Color.red); bt.setBorderWidth(3); PdfFormField ff = bt.getField(); PdfAction ac = PdfAction.createSubmitForm("http://www.submit-site.com", null, 0); ff.setAction(ac); writer.addAnnotation(ff); document.close(); </PRE><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>private boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/PushbuttonField.html#iconFitToBounds">iconFitToBounds</A></B></CODE><BR> Holds value of property iconFitToBounds.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>private float</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/PushbuttonField.html#iconHorizontalAdjustment">iconHorizontalAdjustment</A></B></CODE><BR> Holds value of property iconHorizontalAdjustment.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>private <A HREF="../../../../com/lowagie/text/pdf/PRIndirectReference.html" title="class in com.lowagie.text.pdf">PRIndirectReference</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/PushbuttonField.html#iconReference">iconReference</A></B></CODE><BR> Holds value of property iconReference.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>private float</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/PushbuttonField.html#iconVerticalAdjustment">iconVerticalAdjustment</A></B></CODE><BR> Holds value of property iconVerticalAdjustment.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>private <A HREF="../../../../com/lowagie/text/Image.html" title="class in com.lowagie.text">Image</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/PushbuttonField.html#image">image</A></B></CODE><BR> Holds value of property image.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>private int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/PushbuttonField.html#layout">layout</A></B></CODE><BR> Holds value of property layout.</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/PushbuttonField.html#LAYOUT_ICON_LEFT_LABEL_RIGHT">LAYOUT_ICON_LEFT_LABEL_RIGHT</A></B></CODE><BR> A layout option</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/PushbuttonField.html#LAYOUT_ICON_ONLY">LAYOUT_ICON_ONLY</A></B></CODE><BR> A layout option</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/PushbuttonField.html#LAYOUT_ICON_TOP_LABEL_BOTTOM">LAYOUT_ICON_TOP_LABEL_BOTTOM</A></B></CODE><BR> A layout option</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/PushbuttonField.html#LAYOUT_LABEL_LEFT_ICON_RIGHT">LAYOUT_LABEL_LEFT_ICON_RIGHT</A></B></CODE><BR> A layout option</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/PushbuttonField.html#LAYOUT_LABEL_ONLY">LAYOUT_LABEL_ONLY</A></B></CODE><BR> A layout option</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/PushbuttonField.html#LAYOUT_LABEL_OVER_ICON">LAYOUT_LABEL_OVER_ICON</A></B></CODE><BR> A layout option</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/PushbuttonField.html#LAYOUT_LABEL_TOP_ICON_BOTTOM">LAYOUT_LABEL_TOP_ICON_BOTTOM</A></B></CODE><BR> A layout option</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>private boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/PushbuttonField.html#proportionalIcon">proportionalIcon</A></B></CODE><BR> Holds value of property proportionalIcon.</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/PushbuttonField.html#SCALE_ICON_ALWAYS">SCALE_ICON_ALWAYS</A></B></CODE><BR> An icon scaling option</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/PushbuttonField.html#SCALE_ICON_IS_TOO_BIG">SCALE_ICON_IS_TOO_BIG</A></B></CODE><BR> An icon scaling option</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/PushbuttonField.html#SCALE_ICON_IS_TOO_SMALL">SCALE_ICON_IS_TOO_SMALL</A></B></CODE><BR> An icon scaling option</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/PushbuttonField.html#SCALE_ICON_NEVER">SCALE_ICON_NEVER</A></B></CODE><BR> An icon scaling option</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>private int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/PushbuttonField.html#scaleIcon">scaleIcon</A></B></CODE><BR> Holds value of property scaleIcon.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>private <A HREF="../../../../com/lowagie/text/pdf/PdfTemplate.html" title="class in com.lowagie.text.pdf">PdfTemplate</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../com/lowagie/text/pdf/PushbuttonField.html#template">template</A></B></CODE>⌨️ 快捷键说明
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