Java JTextComponent Caret getCaretCol(int idx, JTextComponent comp)

Description

Method getCaretCol.

License

Mozilla Public License

Parameter

Parameter	Description
idx	a parameter
comp	a parameter

Exception

Parameter	Description
Exception	an exception

Return

int

Declaration

public static int getCaretCol(int idx, JTextComponent comp) throws BadLocationException 

Method Source Code

//package com.java2s;
/*/*from w  ww .  j a  va  2  s  .c  o m*/
 * The contents of this file are subject to the Mozilla Public License
 * Version 1.1 (the "License"); you may not use this file except in
 * compliance with the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS"
 * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
 * License for the specific language governing rights and limitations
 * under the License.
 * 
 * The Original Code is iSQL-Viewer, A Mutli-Platform Database Tool.
 *
 * The Initial Developer of the Original Code is iSQL-Viewer, A Mutli-Platform Database Tool.
 * Portions created by Mark A. Kobold are Copyright (C) 2000-2007. All Rights Reserved.
 *
 * Contributor(s): 
 *  Mark A. Kobold [mkobold <at> isqlviewer <dot> com].
 *  
 * If you didn't download this code from the following link, you should check
 * if you aren't using an obsolete version: http://www.isqlviewer.com
 */

import javax.swing.text.BadLocationException;

import javax.swing.text.JTextComponent;
import javax.swing.text.Utilities;

public class Main {
    /**
     * Method getCaretCol.
     * 
     * @param idx
     * @param comp
     * @return int
     * @throws Exception
     */
    public static int getCaretCol(int idx, JTextComponent comp) throws BadLocationException {

        return Math.abs(Utilities.getRowStart(comp, idx) - idx);
    }
}

Related

1. getCaretRow(int idx, JTextComponent comp)
2. getLineAtCaret(final JTextComponent component)
3. makeCaretAlwaysVisible(final JTextComponent comp)
4. selectLineAtCaret(JTextComponent editor)