<h2>org.das2.jythoncompletion.Utilities</h2><p>Utilities for the editor.</p>
<h2>Utilities( )</h2>
<p></p>

<hr>
<a name="getLineNumberForOffset"></a>
<h2>getLineNumberForOffset</h2>
getLineNumberForOffset( <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/javax/swing/JTextArea.html'>javax.swing.JTextArea</a> a, int offset ) &rarr; int

<p>return the line number that contains the offset.</p>

<h3>Parameters</h3>
a - a JTextArea
<br>
offset - an int

<h3>Returns:</h3>
the line number, zero is the first line.
<h3>See Also:</h3>
<a href='null'>JTextArea#getLineOfOffset(int)</a> <br>
<br><br>
<a href="https://github.com/autoplot/dev/search?q=getLineNumberForOffset&unscoped_q=getLineNumberForOffset">[search for examples]</a>
 <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/das2/jythoncompletion/Utilities.md">[view on GitHub]</a>
 <a href="http://www-pw.physics.uiowa.edu/~jbf/autoplot/javadoc2018/org/das2/jythoncompletion/Utilities.html#getLineNumberForOffset">[view on old javadoc]</a>
 <a href="https://saturn.physics.uiowa.edu/svn/das2/dasCore/community/autoplot2011/trunk/dasCore/src/org/das2/jythoncompletion/Utilities.java">[view source]</a>
<br>
<br>
getLineNumberForOffset( <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/javax/swing/text/JTextComponent.html'>javax.swing.text.JTextComponent</a> comp, int offset ) &rarr; int<br>
<hr>
<a name="getLinePosition"></a>
<h2>getLinePosition</h2>
getLinePosition( <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/javax/swing/JTextPane.html'>javax.swing.JTextPane</a> editor, int carotPos ) &rarr; int[]

<p>return the index of the start and end of the selection, rounded out
 to complete lines.</p>

<h3>Parameters</h3>
editor - the editor
<br>
carotPos - the carot position within the editor.

<h3>Returns:</h3>
[start,len] where start is the index of the first character and len is the number of characters.
<br><br>
<a href="https://github.com/autoplot/dev/search?q=getLinePosition&unscoped_q=getLinePosition">[search for examples]</a>
 <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/das2/jythoncompletion/Utilities.md">[view on GitHub]</a>
 <a href="http://www-pw.physics.uiowa.edu/~jbf/autoplot/javadoc2018/org/das2/jythoncompletion/Utilities.html#getLinePosition">[view on old javadoc]</a>
 <a href="https://saturn.physics.uiowa.edu/svn/das2/dasCore/community/autoplot2011/trunk/dasCore/src/org/das2/jythoncompletion/Utilities.java">[view source]</a>
<br>
<br>
<hr>
<a name="getOffsetForLineNumber"></a>
<h2>getOffsetForLineNumber</h2>
getOffsetForLineNumber( <a href='https://docs.oracle.com/javase/8/docs/api/java/lang/String.html'>String</a> text, int line ) &rarr; int

<p>given a line number, where zero is the first line, what is the offset?</p>

<h3>Parameters</h3>
text - the text document
<br>
line - an int

<h3>Returns:</h3>
the character offset of the line.
<br><br>
<a href="https://github.com/autoplot/dev/search?q=getOffsetForLineNumber&unscoped_q=getOffsetForLineNumber">[search for examples]</a>
 <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/das2/jythoncompletion/Utilities.md">[view on GitHub]</a>
 <a href="http://www-pw.physics.uiowa.edu/~jbf/autoplot/javadoc2018/org/das2/jythoncompletion/Utilities.html#getOffsetForLineNumber">[view on old javadoc]</a>
 <a href="https://saturn.physics.uiowa.edu/svn/das2/dasCore/community/autoplot2011/trunk/dasCore/src/org/das2/jythoncompletion/Utilities.java">[view source]</a>
<br>
<br>
<hr>
<a name="getRowEnd"></a>
<h2>getRowEnd</h2>
getRowEnd( <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/javax/swing/text/JTextComponent.html'>javax.swing.text.JTextComponent</a> editor, int pos ) &rarr; int

<p>return the offset of the last character of the line.</p>

<h3>Parameters</h3>
editor - a JTextComponent
<br>
pos - an int

<h3>Returns:</h3>
an int

<br><br>
<a href="https://github.com/autoplot/dev/search?q=getRowEnd&unscoped_q=getRowEnd">[search for examples]</a>
 <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/das2/jythoncompletion/Utilities.md">[view on GitHub]</a>
 <a href="http://www-pw.physics.uiowa.edu/~jbf/autoplot/javadoc2018/org/das2/jythoncompletion/Utilities.html#getRowEnd">[view on old javadoc]</a>
 <a href="https://saturn.physics.uiowa.edu/svn/das2/dasCore/community/autoplot2011/trunk/dasCore/src/org/das2/jythoncompletion/Utilities.java">[view source]</a>
<br>
<br>
getRowEnd( <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/javax/swing/JTextArea.html'>javax.swing.JTextArea</a> a, int offset ) &rarr; int<br>
<hr>
<a name="getRowStart"></a>
<h2>getRowStart</h2>
getRowStart( <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/javax/swing/text/JTextComponent.html'>javax.swing.text.JTextComponent</a> editor, int pos ) &rarr; int

<p>return the offset of the first character of the line.
 See javax.swing.text.Utilities, it's the same thing.</p>

<h3>Parameters</h3>
editor - a JTextComponent
<br>
pos - an int

<h3>Returns:</h3>
an int

<br><br>
<a href="https://github.com/autoplot/dev/search?q=getRowStart&unscoped_q=getRowStart">[search for examples]</a>
 <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/das2/jythoncompletion/Utilities.md">[view on GitHub]</a>
 <a href="http://www-pw.physics.uiowa.edu/~jbf/autoplot/javadoc2018/org/das2/jythoncompletion/Utilities.html#getRowStart">[view on old javadoc]</a>
 <a href="https://saturn.physics.uiowa.edu/svn/das2/dasCore/community/autoplot2011/trunk/dasCore/src/org/das2/jythoncompletion/Utilities.java">[view source]</a>
<br>
<br>
getRowStart( <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/javax/swing/JTextArea.html'>javax.swing.JTextArea</a> a, int offset ) &rarr; int<br>
<hr>
<a name="getWordAt"></a>
<h2>getWordAt</h2>
getWordAt( <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/javax/swing/JTextPane.html'>javax.swing.JTextPane</a> logTextArea, int caret ) &rarr; <a href='https://docs.oracle.com/javase/8/docs/api/java/lang/String.html'>String</a>

<p>look for adjacent whitespace to identify the word at the location.</p>

<h3>Parameters</h3>
logTextArea - a JTextPane
<br>
caret - an int

<h3>Returns:</h3>
a String

<br><br>
<a href="https://github.com/autoplot/dev/search?q=getWordAt&unscoped_q=getWordAt">[search for examples]</a>
 <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/das2/jythoncompletion/Utilities.md">[view on GitHub]</a>
 <a href="http://www-pw.physics.uiowa.edu/~jbf/autoplot/javadoc2018/org/das2/jythoncompletion/Utilities.html#getWordAt">[view on old javadoc]</a>
 <a href="https://saturn.physics.uiowa.edu/svn/das2/dasCore/community/autoplot2011/trunk/dasCore/src/org/das2/jythoncompletion/Utilities.java">[view source]</a>
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