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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 1.4.2_03) on Mon Jun 07 16:42:26 BST 2004 --><TITLE>ClipPath (JFreeChart Class Library (version 0.9.20))</TITLE><META NAME="keywords" CONTENT="org.jfree.chart.ClipPath class"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="ClipPath (JFreeChart Class Library (version 0.9.20))";}</SCRIPT></HEAD><BODY BGCOLOR="white" onload="windowTitle();"><!-- ========= 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=3 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></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../org/jfree/chart/ChartUtilities.html" title="class in org.jfree.chart"><B>PREV CLASS</B></A> <A HREF="../../../org/jfree/chart/DefaultShapeFactory.html" title="class in org.jfree.chart"><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="ClipPath.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 | 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><A NAME="skip-navbar_top"></A><!-- ========= END OF TOP NAVBAR ========= --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">org.jfree.chart</FONT><BR>Class ClipPath</H2><PRE>java.lang.Object <IMG SRC="../../../resources/inherit.gif" ALT="extended by"><B>org.jfree.chart.ClipPath</B></PRE><DL><DT><B>All Implemented Interfaces:</B> <DD>java.lang.Cloneable</DD></DL><HR><DL><DT>public class <B>ClipPath</B><DT>extends java.lang.Object<DT>implements java.lang.Cloneable</DL><P>This class would typically be used with a <A HREF="../../../org/jfree/chart/plot/ContourPlot.html" title="class in org.jfree.chart.plot"><CODE>ContourPlot</CODE></A>. It allows the user to define a GeneralPath curve in plot coordinates. This curve can then be used mask off or define regions within the contour plot. The data must be sorted.<P><P><DL><DT><B>Author:</B></DT> <DD>dmo</DD></DL><HR><P><!-- ======== NESTED CLASS SUMMARY ======== --><!-- =========== FIELD SUMMARY =========== --><!-- ======== CONSTRUCTOR SUMMARY ======== --><A NAME="constructor_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><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="../../../org/jfree/chart/ClipPath.html#ClipPath()">ClipPath</A></B>()</CODE><BR> Constructor for ClipPath.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../org/jfree/chart/ClipPath.html#ClipPath(double[], double[])">ClipPath</A></B>(double[] xValue, double[] yValue)</CODE><BR> Constructor for ClipPath.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../org/jfree/chart/ClipPath.html#ClipPath(double[], double[], boolean, boolean, boolean)">ClipPath</A></B>(double[] xValue, double[] yValue, boolean clip, boolean fillPath, boolean drawPath)</CODE><BR> Constructor for ClipPath.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../org/jfree/chart/ClipPath.html#ClipPath(double[], double[], boolean, boolean, java.awt.Paint, java.awt.Paint, java.awt.Stroke, java.awt.Composite)">ClipPath</A></B>(double[] xValue, double[] yValue, boolean fillPath, boolean drawPath, java.awt.Paint fillPaint, java.awt.Paint drawPaint, java.awt.Stroke drawStroke, java.awt.Composite composite)</CODE><BR> Constructor for ClipPath.</TD></TR></TABLE> <!-- ========== METHOD SUMMARY =========== --><A NAME="method_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><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> java.lang.Object</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/jfree/chart/ClipPath.html#clone()">clone</A></B>()</CODE><BR> Returns a clone of the object (a deeper clone than default to avoid bugs when setting values in cloned object).</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.awt.geom.GeneralPath</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/jfree/chart/ClipPath.html#draw(java.awt.Graphics2D, java.awt.geom.Rectangle2D, org.jfree.chart.axis.ValueAxis, org.jfree.chart.axis.ValueAxis)">draw</A></B>(java.awt.Graphics2D g2, java.awt.geom.Rectangle2D dataArea, <A HREF="../../../org/jfree/chart/axis/ValueAxis.html" title="class in org.jfree.chart.axis">ValueAxis</A> horizontalAxis, <A HREF="../../../org/jfree/chart/axis/ValueAxis.html" title="class in org.jfree.chart.axis">ValueAxis</A> verticalAxis)</CODE><BR> Draws the clip path.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.awt.geom.GeneralPath</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/jfree/chart/ClipPath.html#generateClipPath(java.awt.geom.Rectangle2D, org.jfree.chart.axis.ValueAxis, org.jfree.chart.axis.ValueAxis)">generateClipPath</A></B>(java.awt.geom.Rectangle2D dataArea, <A HREF="../../../org/jfree/chart/axis/ValueAxis.html" title="class in org.jfree.chart.axis">ValueAxis</A> horizontalAxis, <A HREF="../../../org/jfree/chart/axis/ValueAxis.html" title="class in org.jfree.chart.axis">ValueAxis</A> verticalAxis)</CODE><BR> Generates the clip path.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.awt.Composite</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/jfree/chart/ClipPath.html#getComposite()">getComposite</A></B>()</CODE><BR> Returns the composite.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.awt.Paint</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/jfree/chart/ClipPath.html#getDrawPaint()">getDrawPaint</A></B>()</CODE><BR> Returns the drawPaint.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.awt.Stroke</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/jfree/chart/ClipPath.html#getDrawStroke()">getDrawStroke</A></B>()</CODE><BR> Returns the drawStroke.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.awt.Paint</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/jfree/chart/ClipPath.html#getFillPaint()">getFillPaint</A></B>()</CODE><BR> Returns the fillPaint.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> double[]</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/jfree/chart/ClipPath.html#getXValue()">getXValue</A></B>()</CODE><BR> Returns the xValue.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> double[]</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/jfree/chart/ClipPath.html#getYValue()">getYValue</A></B>()</CODE><BR> Returns the yValue.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/jfree/chart/ClipPath.html#isClip()">isClip</A></B>()</CODE><BR> Returns the clip.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/jfree/chart/ClipPath.html#isDrawPath()">isDrawPath</A></B>()</CODE><BR> Returns the drawPath.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/jfree/chart/ClipPath.html#isFillPath()">isFillPath</A></B>()</CODE><BR> Returns the fillPath.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/jfree/chart/ClipPath.html#setClip(boolean)">setClip</A></B>(boolean clip)</CODE><BR> Sets the clip.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/jfree/chart/ClipPath.html#setComposite(java.awt.Composite)">setComposite</A></B>(java.awt.Composite composite)</CODE><BR> Sets the composite.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/jfree/chart/ClipPath.html#setDrawPaint(java.awt.Paint)">setDrawPaint</A></B>(java.awt.Paint drawPaint)</CODE><BR> Sets the drawPaint.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/jfree/chart/ClipPath.html#setDrawPath(boolean)">setDrawPath</A></B>(boolean drawPath)</CODE><BR> Sets the drawPath.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/jfree/chart/ClipPath.html#setDrawStroke(java.awt.Stroke)">setDrawStroke</A></B>(java.awt.Stroke drawStroke)</CODE><BR> Sets the drawStroke.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/jfree/chart/ClipPath.html#setFillPaint(java.awt.Paint)">setFillPaint</A></B>(java.awt.Paint fillPaint)</CODE><BR> Sets the fillPaint.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/jfree/chart/ClipPath.html#setFillPath(boolean)">setFillPath</A></B>(boolean fillPath)</CODE><BR> Sets the fillPath.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/jfree/chart/ClipPath.html#setXValue(double[])">setXValue</A></B>(double[] xValue)</CODE><BR> Sets the xValue.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/jfree/chart/ClipPath.html#setYValue(double[])">setYValue</A></B>(double[] yValue)</CODE><BR> Sets the yValue.</TD></TR></TABLE> <A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from class java.lang.Object</B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE>equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD></TR></TABLE> <P><!-- ============ FIELD DETAIL =========== --><!-- ========= CONSTRUCTOR DETAIL ======== --><A NAME="constructor_detail"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=1><FONT SIZE="+2"><B>Constructor Detail</B></FONT></TD></TR></TABLE><A NAME="ClipPath()"><!-- --></A><H3>ClipPath</H3><PRE>public <B>ClipPath</B>()</PRE><DL><DD>Constructor for ClipPath.<P></DL><HR><A NAME="ClipPath(double[], double[])"><!-- --></A><H3>ClipPath</H3><PRE>public <B>ClipPath</B>(double[] xValue, double[] yValue)</PRE><DL><DD>Constructor for ClipPath. Default values are assumed for the fillPath and drawPath options as false and true respectively. The fillPaint is set to Color.GRAY, the drawColor is Color.BLUE, the stroke is BasicStroke(1) and the composite is AlphaComposite.Src.<P><DT><B>Parameters:</B><DD><CODE>xValue</CODE> - x coordinates of curved to be created<DD><CODE>yValue</CODE> - y coordinates of curved to be created</DL><HR><A NAME="ClipPath(double[], double[], boolean, boolean, boolean)"><!-- --></A><H3>ClipPath</H3><PRE>public <B>ClipPath</B>(double[] xValue, double[] yValue, boolean clip, boolean fillPath, boolean drawPath)</PRE><DL><DD>Constructor for ClipPath. The fillPaint is set to Color.GRAY, the drawColor is Color.BLUE, the stroke is BasicStroke(1) and the composite is AlphaComposite.Src.<P><DT><B>Parameters:</B><DD><CODE>xValue</CODE> - x coordinates of curved to be created<DD><CODE>yValue</CODE> - y coordinates of curved to be created<DD><CODE>clip</CODE> - clip?<DD><CODE>fillPath</CODE> - whether the path is to filled<DD><CODE>drawPath</CODE> - whether the path is to drawn as an outline</DL><HR><A NAME="ClipPath(double[], double[], boolean, boolean, java.awt.Paint, java.awt.Paint, java.awt.Stroke, java.awt.Composite)"><!-- --></A><H3>ClipPath</H3><PRE>public <B>ClipPath</B>(double[] xValue, double[] yValue, boolean fillPath, boolean drawPath, java.awt.Paint fillPaint, java.awt.Paint drawPaint, java.awt.Stroke drawStroke, java.awt.Composite composite)</PRE><DL><DD>Constructor for ClipPath.<P><DT><B>Parameters:</B><DD><CODE>xValue</CODE> - x coordinates of curved to be created<DD><CODE>yValue</CODE> - y coordinates of curved to be created<DD><CODE>fillPath</CODE> - whether the path is to filled<DD><CODE>drawPath</CODE> - whether the path is to drawn as an outline<DD><CODE>fillPaint</CODE> - the fill paint<DD><CODE>drawPaint</CODE> - the outline stroke color<DD><CODE>drawStroke</CODE> - the stroke style<DD><CODE>composite</CODE> - the composite rule</DL>⌨️ 快捷键说明
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