📄 utilities.html
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Frameset//EN""http://www.w3.org/TR/REC-html40/frameset.dtd"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc on Thu Apr 27 23:42:25 PDT 2000 --><TITLE>Java 2 Platform SE v1.3: Class Utilities</TITLE><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../stylesheet.css" TITLE="Style"></HEAD><BODY BGCOLOR="white"><!-- ========== START OF NAVBAR ========== --><A NAME="navbar_top"><!-- --></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0"><TR><TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3"> <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="class-use/Utilities.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A> </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-files/index-1.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><b>Java<sup><font size=-2>TM</font></sup> 2 Platform<br>Std. Ed. v1.3</b></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../javax/swing/text/TextAction.html"><B>PREV CLASS</B></A> <A HREF="../../../javax/swing/text/View.html"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../index.html" TARGET="_top"><B>FRAMES</B></A> <A HREF="Utilities.html" TARGET="_top"><B>NO FRAMES</B></A></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: INNER | FIELD | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: FIELD | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><!-- =========== END OF NAVBAR =========== --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">javax.swing.text</FONT><BR>Class Utilities</H2><PRE><A HREF="../../../java/lang/Object.html">java.lang.Object</A> | +--<B>javax.swing.text.Utilities</B></PRE><HR><DL><DT>public class <B>Utilities</B><DT>extends <A HREF="../../../java/lang/Object.html">Object</A></DL><P>A collection of methods to deal with various text related activities.<P><HR><P><!-- ======== INNER CLASS SUMMARY ======== --><!-- =========== FIELD SUMMARY =========== --><!-- ======== CONSTRUCTOR SUMMARY ======== --><A NAME="constructor_summary"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Constructor Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../javax/swing/text/Utilities.html#Utilities()">Utilities</A></B>()</CODE><BR> </TD></TR></TABLE> <!-- ========== METHOD SUMMARY =========== --><A NAME="method_summary"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Method Summary</B></FONT></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="../../../javax/swing/text/Utilities.html#drawTabbedText(javax.swing.text.Segment, int, int, java.awt.Graphics, javax.swing.text.TabExpander, int)">drawTabbedText</A></B>(<A HREF="../../../javax/swing/text/Segment.html">Segment</A> s, int x, int y, <A HREF="../../../java/awt/Graphics.html">Graphics</A> g, <A HREF="../../../javax/swing/text/TabExpander.html">TabExpander</A> e, int startOffset)</CODE><BR> Draws the given text, expanding any tabs that are contained using the given tab expansion technique.</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="../../../javax/swing/text/Utilities.html#getBreakLocation(javax.swing.text.Segment, java.awt.FontMetrics, int, int, javax.swing.text.TabExpander, int)">getBreakLocation</A></B>(<A HREF="../../../javax/swing/text/Segment.html">Segment</A> s, <A HREF="../../../java/awt/FontMetrics.html">FontMetrics</A> metrics, int x0, int x, <A HREF="../../../javax/swing/text/TabExpander.html">TabExpander</A> e, int startOffset)</CODE><BR> Determine where to break the given text to fit within the the given span.</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="../../../javax/swing/text/Utilities.html#getNextWord(javax.swing.text.JTextComponent, int)">getNextWord</A></B>(<A HREF="../../../javax/swing/text/JTextComponent.html">JTextComponent</A> c, int offs)</CODE><BR> Determines the start of the next word for the given location.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static <A HREF="../../../javax/swing/text/Element.html">Element</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/swing/text/Utilities.html#getParagraphElement(javax.swing.text.JTextComponent, int)">getParagraphElement</A></B>(<A HREF="../../../javax/swing/text/JTextComponent.html">JTextComponent</A> c, int offs)</CODE><BR> Determines the element to use for a paragraph/line.</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="../../../javax/swing/text/Utilities.html#getPositionAbove(javax.swing.text.JTextComponent, int, int)">getPositionAbove</A></B>(<A HREF="../../../javax/swing/text/JTextComponent.html">JTextComponent</A> c, int offs, int x)</CODE><BR> Determines the position in the model that is closest to the given view location in the row above.</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="../../../javax/swing/text/Utilities.html#getPositionBelow(javax.swing.text.JTextComponent, int, int)">getPositionBelow</A></B>(<A HREF="../../../javax/swing/text/JTextComponent.html">JTextComponent</A> c, int offs, int x)</CODE><BR> Determines the position in the model that is closest to the given view location in the row below.</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="../../../javax/swing/text/Utilities.html#getPreviousWord(javax.swing.text.JTextComponent, int)">getPreviousWord</A></B>(<A HREF="../../../javax/swing/text/JTextComponent.html">JTextComponent</A> c, int offs)</CODE><BR> Determine the start of the prev word for the given location.</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="../../../javax/swing/text/Utilities.html#getRowEnd(javax.swing.text.JTextComponent, int)">getRowEnd</A></B>(<A HREF="../../../javax/swing/text/JTextComponent.html">JTextComponent</A> c, int offs)</CODE><BR> Determines the ending row model position of the row that contains the specified model position.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static int</CODE></FONT></TD>⌨️ 快捷键说明
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