<h2>org.das2.graph.SelectionUtil</h2><p>utilities for managing selection feedback, where we have a glow to indicate 
 focus.</p>
<h2>SelectionUtil( )</h2>
<p></p>

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<a name="NULL"></a>
<h2>NULL</h2>
<p></p>

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<h2>getSelectionArea</h2>
getSelectionArea( <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/graph/Renderer.html'>org.das2.graph.Renderer</a> r ) &rarr; <a href='https://docs.oracle.com/javase/8/docs/api/java/awt/Shape.html'>java.awt.Shape</a>

<p>returns the selection area, or SelectionUtil.NULL.</p>

<h3>Parameters</h3>
r - the renderer, one of a list of coded renderers

<h3>Returns:</h3>
the renderer-specific selection area, or the current bounds of the renderer parent.
 TODO: this should be part of the Renderer interface.
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<a href="https://github.com/autoplot/dev/search?q=getSelectionArea&unscoped_q=getSelectionArea">[search for examples]</a>
 <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/das2/graph/SelectionUtil.md">[view on GitHub]</a>
 <a href="http://www-pw.physics.uiowa.edu/~jbf/autoplot/javadoc2018/org/das2/graph/SelectionUtil.html#getSelectionArea">[view on old javadoc]</a>
 <a href="https://saturn.physics.uiowa.edu/svn/das2/dasCore/community/autoplot2011/trunk/dasCore/src/org/das2/graph/SelectionUtil.java">[view source]</a>
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getSelectionArea( <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/graph/DasCanvasComponent.html'>org.das2.graph.DasCanvasComponent</a> cc ) &rarr; <a href='https://docs.oracle.com/javase/8/docs/api/java/awt/Shape.html'>java.awt.Shape</a><br>