/*
 * Splitpane_grow.bsh v1.1 - a BeanShell macro script for the jEdit text editor
 * Increases the size of the currently active split pane.
 * 
 * Based on SplitPane_up by Claudio Vicari
 *    (c) 2005, 2011 by Alan Ezust
 *    Version 1.1 supports more than 2 editpanes. 
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with the jEdit program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 *
 * Checked for jEdit 4.5 API
 *
 */

 import javax.swing.JSplitPane;
 import org.gjt.sp.jedit.GUIUtilities; 

 splitPaneGrow() { 
     EditPane active_area = view.getEditPane(); 
     if( view.getSplitPane() != null ) {
         splitPane = GUIUtilities.getComponentParent(active_area, JSplitPane.class);
         int minimum = splitPane.getMinimumDividerLocation();
         int maximum = splitPane.getMaximumDividerLocation();
         double actual_position = (double)splitPane.getDividerLocation();
         
         /* converts the integer returned by getDividerLocation in a proportion
         between 0.0 and 1.0 */
         actual_position = (actual_position-minimum) / ( maximum - minimum );
         if (splitPane.getLeftComponent() == active_area) {
             actual_position += 0.05;
         }
         else {
             actual_position -= 0.05;
         }
         if( actual_position <= 0.0 )
             actual_position = 0.0;
         if( actual_position >= 1.0 )
             actual_position = 1.0;
         
         splitPane.setDividerLocation( (double)actual_position );
         active_area.focusOnTextArea();
     }
 }
 splitPaneGrow();

